A commemorative plate for Diana, Princess Of Wales

A commemorative plate for Diana, Princess of Wales is pictured with a souvenir plate for the royal wedding of Britain's Prince William and Kate Middleton on a market stall, in London, on April 25, 2011. Britain's Prince William is to marry his fiancee Kate Middleton at Westminster Abbey in London on April 29, 2011. AFP PHOTO / Adrian Dennis (Photo credit should read ADRIAN DENNIS/AFP/Getty Images)

A city store window display in Sydney

A city store window display in Sydney shows a collection of fine bone china plates and mugs on April 18, 2011 commemorating the Royal Wedding of Prince William to Catherine Middleton. The couple are due to marry in London's historic Westminster Abbey on April 29, in Britain's biggest royal wedding since William's parents Prince Charles and the late Princess Diana married in 1981. PHOTO / Greg WOOD (Photo credit should read GREG WOOD/AFP/Getty Images)

A tourist holds a commemorative Royal Wedding bag

A tourist holds a commemorative Royal Wedding carrier bag in central London on April 23, 2011. With the Royal Wedding between Britain's Prince William and his fiancee Kate Middleton only six days away, tourism in the Capital is enjoying a massive boost. AFP PHOTO / LEON NEAL (Photo credit should read LEON NEAL/AFP/Getty Images)

Shelves of royal wedding memorabilia

Shelves of royal wedding memorabilia are pictured at souvenir shop in central London on April 24, 2011, before the royal wedding between Britain's Prince William and his fiancee Kate Middleton at Westminster Abbey on April 29, 2011. AFP PHOTO/ CARL COURT (Photo credit should read CARL COURT/AFP/Getty Images)

Fridge magnets with pictures

Fridge magnets with pictures of Prince William and Kate Middleton are shown at a souvenir shop in central London, on April 24, 2011, before the royal wedding between Britain's Prince William and his fiancee Kate Middleton at Westminster Abbey on April 29, 2011. AFP PHOTO / CARL COURT (Photo credit should read CARL COURT/AFP/Getty Images)

Royal wedding memorabilia

Royal wedding memorabilia of Prince William and Kate Middleton are shown at a souvenir shop in central London, on April 24, 2011, before the royal wedding between Britain's Prince William and his fiancee Kate Middleton at Westminster Abbey on April 29, 2011. AFP PHOTO / CARL COURT (Photo credit should read CARL COURT/AFP/Getty Images)

Royal wedding memorabilia

Royal wedding memorabilia of Prince William and Kate Middleton are shown at a souvenir shop in central London, on April 24, 2011, before the royal wedding between Britain's Prince William and his fiancee Kate Middleton at Westminster Abbey on April 29, 2011. AFP PHOTO / CARL COURT (Photo credit should read CARL COURT/AFP/Getty Images)

Place mats with pictures of Prince William & Kate Middleton

Place mats with pictures of Prince William and Kate Middleton are shown at a souvenir shop in central London, on April 24, 2011, before the royal wedding between Britain's Prince William and his fiancee Kate Middleton at Westminster Abbey on April 29, 2011. AFP PHOTO / CARL COURT (Photo credit should read CARL COURT/AFP/Getty Images)

Bookmarks with pictures of Prince William & Kate Middleton

Bookmarks with pictures of Prince William and Kate Middleton are shown at a souvenir shop in central London, on April 24, 2011, before the royal wedding between Britain's Prince William and his fiancee Kate Middleton at Westminster Abbey on April 29, 2011. AFP PHOTO / CARL COURT (Photo credit should read CARL COURT/AFP/Getty Images)

wedding coin

Princess Catherine doll

Edible Exhibition Of Cakes From Previous Royal Weddings

A woman admires a cake featuring figurines of Prince William and Kate Middleton at an exhibition of Royal Wedding cakes on April 21, 2011 in London, England. The cake features in the ‘Let Them Eat Cake’ exhibition inside Wellington Arch on Hyde Park Corner and is open to the public over Easter from April 22-25, 2011. (Credit: Oli Scarff/Getty Images)

High Street Store Prepares For Royal Engagement

In this handout photograph provided by Woolworths, a souvenir mug is seen to mark the anticipated engagement of Prince William and his girlfriend Kate Middleton. Beneath the portraits of Prince William and Kate Middleton is the message ?Celebrating the Royal marriage of William and Kate," with a space left for the date. The leading high street store has designed a range of memorabilia including traditional china plates, thimbles, mouse mats and Will and Kate shaped pick and mix sweets in anticipation of the event. (Photo by Woolworths via Getty Images)

A souvenir keyring for the royal wedding

A souvenir keyring for the royal wedding of Britain's Prince William and Kate Middleton is pictured in a shop in central London, on January 18, 2011. Prince William, the second in line to the throne, and Kate Middleton announced their engagement in November after a seven-year romance that began at university. The wedding, at Westminster Abbey on April 29 in London, is set to be Britain's biggest royal wedding since William's parents, Prince Charles and Lady Diana Spencer, married in 1981. April 29 has been made a public holiday throughout Britain. AFP PHOTO/Ben Stansall (Photo credit should read BEN STANSALL/AFP/Getty Images)

Souvenir Silver-Plated Spoons For Royal Wedding

Souvenir silver plated spoons for the royal wedding of Britain's Prince William and Kate Middleton are pictured in a shop in central London, on January 18, 2011. Prince William, the second in line to the throne, and Kate Middleton announced their engagement in November after a seven-year romance that began at university. The wedding, at Westminster Abbey on April 29 in London, is set to be Britain's biggest royal wedding since William's parents, Prince Charles and Lady Diana Spencer, married in 1981. April 29 has been made a public holiday throughout the kingdom. AFP PHOTO/Ben Stansall (Photo credit should read BEN STANSALL/AFP/Getty Images)

Souvenir Postcards For The Royal Wedding

Souvenir postcards for the royal wedding of Britain's Prince William and Kate Middleton are pictured in a shop in central London, on January 20, 2011. Prince William, the second in line to the throne, and Kate Middleton announced their engagement in November after a seven-year romance that began at university. The wedding, at Westminster Abbey on April 29 in London, is set to be Britain's biggest royal wedding since William's parents, Prince Charles and Lady Diana Spencer, married in 1981. April 29 has been made a public holiday throughout the kingdom. AFP PHOTO / CARL COURT (Photo credit should read Carl Court/AFP/Getty Images)

The Toy Fair

The Kate and William dolls.

The Ring

Britain-royals-marriage-China-souvenirs,FEATURE by D'Arcy DoranIn this picture taken on April 12, 2011 in Yiwu, a Chinese factory worker checks replicas of the blue 18-carat sapphire and diamond engagement ring that once belonged to Princess Diana and which Prince William offered to his girlfriend Kate Middleton when he proposed. The wedding may not be a closely watched event in China, which is largely free of the hype generated elsewhere by the British royal family, but its potential has not escaped the country's nimble and web-savvy entrepreneurs. AFP PHOTO/Philippe Lopez (Photo credit should read PHILIPPE LOPEZ/AFP/Getty Images)

Royal Couple Bone China Plates And Mugs

A city store window display in Sydney shows a collection of fine bone china plates and mugs on April 18, 2011 commemorating the Royal Wedding of Prince William to Catherine Middleton. The couple are due to marry in London's historic Westminster Abbey on April 29, in Britain's biggest royal wedding since William's parents Prince Charles and the late Princess Diana married in 1981. (Photo credit should read GREG WOOD/AFP/Getty Images)

Porcelain Figures Of Prince William And Kate Middleton

Porcelain figures of Prince William and Catherine Middleton on sale at Mulberry Hall in York, northern England on March 5 2011 to celebrate the upcoming royal wedding. Mulberry hall owned by the Sinclair family for fifty years has a tradition of commissioning royal commemoratives.(credit: Andrew Yates/AFP/Getty Images)

Comic Book About Britain's Royal Couple

Copies of a comic book about Britain's Kate Middleton and Prince William. called "Kate and William: A Very Public Love Story," are displayed in a store in the center of London on April 2, 2011,shortly before being launched at a book-signing. The couple is due to marry on April 29. (Credit: Carl Court/AFP/Getty Images)

Limited Edition Of Love Hearts Sweets For Royal Wedding

Limited edition of Love Hearts sweets to commemorate the royal wedding of Britain's Prince William and Kate Middleton by traditional confectionery Swizzels Matlow are pictured at the factory in New Mills, Derbyshire, central England, on March 31, 2011. Founded in 1928, Swizzels Matlow is the UK’s largest family-owned independent sugar confectionery business and one of the few confectionery companies to still manufacture sweets in the UK. Britain's Prince William, the second in line to the throne, and Kate Middleton announced their engagement in November 2010 after a seven-year romance that began at university. The wedding, at Westminster Abbey on April 29 in London, is set to be Britain's biggest royal wedding since William's parents, Prince Charles and Lady Diana Spencer, married in 1981. April 29 has been made a public holiday throughout the kingdom. AFP PHOTO/ANDREW YATES (Credit:ANDREW YATES/AFP/Getty Images)

Fragrances "Catherine" And "William" For Royal Wedding

The flacons with the wedding perfume for Catherine Middleton and Prince William are pictured on April 5, 2011 in Hamburg, northern Germany. Perfume creator Kim Weisswange was commissioned by the British royal family to compose the fragrances "Catherine" and "William" for the upcoming royal wedding on April 29, 2011. (Credit: Marcus Brandt /AFP/Getty Images)

Royal Wedding Memorabilia

LONDON,UNITED KINGDOM - APRIL 5: A commemorative mug celebrating the forthcoming marriage of Prince William to Kate Middleton, produced by Guangdong Drinkware, features a photograph of Prince William's younger brother Prince Harry, April 5, 2011. The mug forms just a tiny part of the plethora of memorabilia on sale as the wedding day of April 29 draws closer. (Photo by Hugh Pinney/Getty Images)

Merrythought Staff Make Commemorative Teddy Bears Ahead Of The Royal Wedding And Olympics

Staff at Merrythought Teddy Bears start production of the Commemorative Royal Wedding Bear on April 5, 2011 in Iron Bridge, United Kingdom. Established in 1930, Merrythought has been hand-making Teddy Bears for over 80 years in Shropshire. The family-run company is is the last remaining British teddy bear factory and is launching it's latest limited edition bear to mark the royal wedding. The Commemorative Royal Wedding bear is limited to 75 and comes after it's popular Prince William and Catherine Middleton bears completely sold out. (Credit: Christopher Furlong/Getty Images)

RAF Search And Rescue Teams Practice Ahead Of The Royal Wedding

Colleagues of Britain's Prince William, (L-R) Flight Lieutenant Andy Doyle, Flight Lieutenant al connor, Squadron Leader Dave Taylor, Squadron Leader Iain 'spike' Wright , Flight Lieutenant Thomas Bunn, Flight Sergeant Nick Swannick, Sergeant Paul Jones, and Sergeant Keith Best stand alongside a Sea King search and rescue helicopter during a media day at RAF Valley Search and Rescue Headquarters on April 14, 2011 in Holyhead, United Kingdom. Search and rescue co-pilot Prince William, based at RAF Valley will marry his fiancee Kate Middleton in Westminster Abbey in London, on April 29. (Credit: Christopher Furlong/Getty Images)

UK Landmarks - Windsor

A gift shop displays Royal memorabilia for the forthcoming Royal wedding of HRH Prince William and Kate Middleton on April 7, 2011 in Windsor, England. (Credit: Dan Kitwood/Getty Images)

Preparations Continue Ahead Of The Royal Wedding

The badge for a limited edition Royal Wedding celebration ale brewed by Fuller’s on April 21, 2011 in London, England. The ale will go on sale next week to be served in the run-up to the wedding of Prince William and Kate Middleton on April 29, 2011 in Westminster Abbey. (Credit: Oli Scarff/Getty Images)

Commerative Royal Wedding Memorabilia

Commerative royal wedding memorabilia is displayed at Caverswall China Company in Stoke-on-Trent, central London, on February 3, 2011. Thousands of collectable souvenirs are being produced at the ceramics factory to celebrate the marriage of Prince Willam and Catherine Middleton later this year. Prince William, the second in line to the throne, and Kate Middleton announced their engagement in November after a seven-year romance that began at university. The wedding, at Westminster Abbey on April 29 in London, is set to be Britain's biggest royal wedding since William's parents, Prince Charles and Lady Diana Spencer, married in 1981. April 29 has been made a public holiday throughout the kingdom. (Credit: Adrian Dennis/AFP/Getty Images)

Souvenir Box of Condoms For Royal Wedding

A souvenir box of condoms for the royal wedding of Britain's Prince William and Kate Middleton is pictured in in central London, on February 8, 2011. While Britain has a public holiday to celebrate Prince William's wedding, one company is taking the party one step further with souvenir condoms that urge lovers to "lie back and think of England". Crown Jewels Condoms of Distinction is producing special celebration packs that bear the slogan: "Like a royal wedding, intercourse with a loved one is an unforgettable occasion". (Credit: Ben Stansall/AFP/Getty Images)

Royal Wedding Sick Bags

Artist Lydia Leith displays some examples of her printed 'Royal Wedding Sick Bags,' produced to commemorate the wedding of Britain's Prince William to Kate Middleton at a printers in Newcastle, north-east England, on February 25, 2011. The sick bags have been sold to galleries and individuals to mark the occasion of the royal wedding in London, on April 29, 2011. (Credit: Paul Ellis/AFP/Getty Images)

Souvenir Ashtrays For Royal Wedding

Souvenir ashtrays for the royal wedding of Britain's Prince William and Kate Middleton are pictured in a shop in central London, on January 18, 2011. Prince William, the second in line to the throne, and Kate Middleton announced their engagement in November after a seven-year romance that began at university. The wedding, at Westminster Abbey on April 29 in London, is set to be Britain's biggest royal wedding since William's parents, Prince Charles and Lady Diana Spencer, married in 1981. April 29 has been made a public holiday throughout the kingdom. AFP PHOTO/Ben Stansall (Photo credit should read BEN STANSALL/AFP/Getty Images)

Porcelain Figures Of Prince William And Kate Middleton

Porcelain figures of Prince William and Catherine Middleton on sale at Mulberry Hall in York, northern England on March 5 2011 to celebrate the upcoming royal wedding. Mulberry hall owned by the Sinclair family for fifty years has a tradition of commissioning royal commemoratives. (Credit: Andrew Yates/AFP/Getty Images)

The Official Royal Wedding Commemorative

The official royal wedding commemorative china range is displayed at the Queen’s Gallery shop in central London, on March 22, 2011. Britain's Prince William, the second in line to the throne, and Kate Middleton announced their engagement in November after a seven-year romance that began at university. The wedding, at Westminster Abbey on April 29 in London, is set to be Britain's biggest royal wedding since William's parents, Prince Charles and Lady Diana Spencer, married in 1981. April 29 has been made a public holiday throughout the kingdom. (Credit: Dan Kitwood/AFP/Getty Images)

Legoland Windsor Launches Their Royal Wedding Diorama

A Lego model depicting an imaginary scene from the forthcoming Royal Wedding on March 30, 2011 in Windsor, England. The scene in the front of Buckingham Palace includes models of the Wedded couple, HRH Prince William and wife to be Kate Middleton. Lego models of distinguished guests including the Beckham’s, Sir Elton John, and Sir Paul McCartney complete the scene. (Credit: Dan Kitwood/Getty Images)

Memorabilia On Sale Ahead Of The Royal Wedding In April

Royal Wedding souvenirs are displayed for sale on March 31, 2011 in London, England. Prince William will marry Kate Middleton at Westminster Abbey on Friday 29th April 2011. (Credit: Peter Macdiarmid/Getty Images)

Memorabilia On Sale Ahead Of The Royal Wedding In April

Royal Wedding souvenirs are displayed for sale on March 31, 2011 in London, England. Prince William will marry Kate Middleton at Westminster Abbey on Friday 29th April 2011. (Credit: Peter Macdiarmid/Getty Images)

Memorabilia On Sale Ahead Of The Royal Wedding In April

LONDON, ENGLAND - MARCH 31: A Royal Wedding souvenir tea pot is displayed for sale on March 31, 2011 in London, England. Prince William will marry Kate Middleton at Westminster Abbey on Friday 29th April 2011. (Photo by Peter Macdiarmid/Getty Images)

Bottles of 'Kiss me Kate' beer are pictu

Bottles of 'Kiss me Kate' beer are pictured at The Castle Rock Brewery in Nottingham, central England, on March 30, 2011. With a month to go before Prince William and Kate Middleton marry, excitement about Britain's biggest royal wedding for 30 years is building. Castle Rock Brewery in Nottingham have created a specially-brewed beer called 'Kiss me Kate' to mark the occasion. AFP PHOTO/PAUL ELLIS (Photo credit should read PAUL ELLIS/AFP/Getty Images)

Cake Representing Prince William and Kate Middleton

A woman poses with a cake made by Michelle Wibowo representing Britain's Prince William and his fiance, Kate Middleton, at the Ideal Home Show exhibition in central London, on March 16, 2011. A British baker has cooked up a unique tribute to Prince William and Kate Middleton after spending 80 hours creating a cake bearing a likeness of the soon-to-be-married couple. Michelle Wibowo's traditional English fruit cake, which has been carved into busts of the pair, will form the centrepiece of the Ideal Home Cake Decorator of the Year competition at London's Ideal Home Show. (Credit: Carl Court/AFP/Getty Images)

UK Gears Up For A Royal Wedding After Engagement Announcement

Workers at Aynsley China strat producing commemorative plates, cups and mugs to mark engagement between Britain's Prince William and Kate Middleton on November 17, 2010 in Stoke On Trent, United Kingdom. The historic china company has rushed through production of collectable china after the announcement of a royal wedding between Prince William and Kate Middleton. (Credit: Christopher Furlong/Getty Images)

Alternative Royal Wedding Crockery

LONDON, ENGLAND - JANUARY 10: An unofficial royal wedding commemorative plate is displayed at the KK Outlet shop on January 10, 2011 in London, England. KK Outlet are selling the plates for £35 each - ahead of the wedding of Prince William and Kate Middleton on April 29th 2011 at Westminster Abbey in London. (Credit: Peter Macdiarmid/Getty Images)

Kate Middleton - Background

Recently published books on the subject of Kate Middleton and Prince William are stacked on a table on January 17, 2011 in London, England. The country is gearing up for the wedding of Prince William and Kate Middleton on April 29, 2011 at Westminster Abbey in London. (Credit: Chris Jackson/Getty Images)

Souvenir cuff links for the Royal Wedding

Souvenir cuff links for the royal wedding of Britain's Prince William and Kate Middleton are pictured in a shop in central London, on January 20, 2011. Prince William, the second in line to the throne, and Kate Middleton announced their engagement in November after a seven-year romance that began at university. The wedding, at Westminster Abbey on April 29 in London, is set to be Britain's biggest royal wedding since William's parents, Prince Charles and Lady Diana Spencer, married in 1981. April 29 has been made a public holiday throughout the kingdom. (Credit: should read Carl Court/AFP/Getty Images)

Souvenir Placemat For Royal Wedding

A souvenir placemat for the royal wedding of Britain's Prince William and Kate Middleton is pictured in a shop in central London, on January 20, 2011. Prince William, the second in line to the throne, and Kate Middleton announced their engagement in November after a seven-year romance that began at university. The wedding, at Westminster Abbey on April 29 in London, is set to be Britain's biggest royal wedding since William's parents, Prince Charles and Lady Diana Spencer, married in 1981. April 29 has been made a public holiday throughout the kingdom. (Credit: should read Carl Court/AFP/Getty Images)

Souvenir key fobs for the royal wedding

Souvenir key fobs for the royal wedding of Britain's Prince William and Kate Middleton are pictured in a shop in central London, on January 20, 2011. Prince William, the second in line to the throne, and Kate Middleton announced their engagement in November after a seven-year romance that began at university. The wedding, at Westminster Abbey on April 29 in London, is set to be Britain's biggest royal wedding since William's parents, Prince Charles and Lady Diana Spencer, married in 1981. April 29 has been made a public holiday throughout the kingdom. (Credit: should read Carl Court/AFP/Getty Images)