It seems like even Prince William was not spared from being the target of embarrassing nicknames. His wife, Princess Kate, is said to call him ‘Baldy’, poking fun at his thinning hair. The nickname was discussed in Tom Quinn's book Gilded Youth: An Intimate History of Growing Up in the Royal Family. Later, the name was even picked by palace insiders. Aides reportedly also called them Mr Bobcat and Mrs Bobcat. Speaking to Fox News Digital in October 2026, King Charles's former gardener Jack Stooks shared, “We couldn't have them saved under their real names, so they had nicknames instead.” He added, “William was 'Bobcat', Harry was 'Baz', and when Kate joined the family, she became 'Mrs. Bobcat.’”