Try out different costumes with the help of photo editing / photo retouching

"Guess what! Prince William wants to be dressed like a Maharaja on his wedding day (Kate loves the idea), but the Queen will have none of it. He has modelled several regal looks for her to approve, but she won't relent. May be this minimal regalia added to his regular attire would be acceptable to the royal family? Or will he have to stick to military uniform for the ceremony?"