Prince William has revealed his daughter Princess Charlotte's favourite joke - and it's a childhood classic that'll always get a laugh from kids.
Since returning to royal duties following his family's Easter holiday, it's become clear that Prince William's family is still at the forefront of his mind. His recent engagements have been filled with anecdotes about his kids, giving royal fans a glimpse into life at the Wales family home - which is about to get some serious upgrades as the family prepare to renovate their Windsor abode Adelaide Cottage.
