Being royal comes with certain rules that they have to abide by at all times as it is the etiquette for royalty. Royalty must maintain an upper-class appearance when in the public eye, but there are rare moments they are caught off guard.
Feng Mian was given the opportunity to ask Prince William and his wife Duchess of Cambridge a question. Feng asked the prince if he could gallop like a horse and what happened next had everyone in laughter. Duchess Kate Middleton and the rest of the crowd were left in stitches.