Prince Hary's tell-all memoir which was leaked on Thursday made unforgettable claims about his family in the institution. Many of the scandalous allegations involve his brother Prince William - from his alleged 'attack' to apparently calling his wife Meghan Markle 'rude' and 'difficult'.
But within the pages of his upcoming autobiography, which was accidentally released in Spain but won't be published in the UK until next Tuesday, there are some eyebrow-raising admissions on the stranger side of things - from his penis suffering from frostbite at William and Kate's wedding to finding common ground with Family Guy's Stewie.
Here we take a look at the weirdest remarks made by the Duke of Sussex in his book Spare: