Princes William, Harry, Princess Diana Hilarious Moments Revisited: Late Royal 'Naughtiest Parent'

Prince William and Prince Harry had tons of hilarious moments with their mom, Princess Diana.

The Duke of Cambridge and Duke of Sussex have a lot of fond memories of the late Princess of Wales. In a heartfelt documentary titled "Diana, Our Mother: Her Life and Legacy," the two princes recalled how their mom used to prank them.

"There's a couple of memories I have that are particularly funny. Just outside this room where we are now, she organised, when I came home from school to have Cindy Crawford, Christy Turlington and Naomi Campbell waiting at the top of the stairs," Prince William said (as quoted by Express).

"I was probably 12 or 13-year-old boy who had posters of them on my wall. And I went bright red and didn't quite know what to say and sort of fumbled, and I think I pretty much fell down the stairs on the way up," the duke added. "I was completely and utterly sort of awestruck. But that was a very funny memory that - that's lived with me forever about her loving and embarrassing and sort of, you know being - being the sort of the joker."

On the other hand, Prince Harry shared their mom's motto. According to the Duke of Sussex, Princess Diana encouraged them to be as naughty as they can but with a condition.

"One of her mottos to me was, 'You can be as naughty as you want, just don't get caught," Prince Harry recalled. "She was one of the naughtiest parents."

"She would come and watch us play football and, you know, smuggle sweets into our socks," he added.

Princess Diana is known for her shocking, naughty and hilarious gifts to her sons. In fact, according to Paul Burrell, she gave Prince Harry a fake dog poo.

On the other hand, she also presented Prince William the naughtiest present a mom could give to her teen son. According to royal chef Darren McGrady, the People's Princess ordered a boobs cake for the Duke of Cambridge when he turned 13.

In related news, Princess Diana was not afraid to take risks when she was alive because she knew that she could get away with anything. Her personal bodyguard Ken Wharfe shared an incident when the royal committed an overspeeding and they were stopped by a police officer.