Princess Diana's naughty gifts she'd send Prince William that he had to hide from teachers

ok.co.uk:

The late Diana, Princess of Wales was well-known for being a chief prankster in the Royal Family, and would often do cheeky things and buy naughty gifts for her two young sons.

While she famously invited three supermodels to Kensington Palace to embarrass Prince William and would reportedly spend hours shopping around for the funniest and most inappropriate gifts, Diana also loved to send the rudest cards to her son while he was at school.The Prince of Wales was educated at Jane Mynors Nursery School, Wetherby School, Ludgrove Prep, Eton College, St Andrews University and Sandhurst Military Academy.

He revealed exactly what he thought of his mother's pranks and how he had to hide them from his teachers. Both Prince William and Prince Harry have spoken out numerous times over the years about the effect that Diana's tragic death had on them.

Among the more difficult stories, the pair have also shared a number of light-hearted memories that they have of their mother.