The humorous confession comes from the early days of their relationship, which began when both William and Kate were students at the University of St. Andrews in Scotland.

The Prince of Wales once said there was one song that reminded him of happy moments with his mum Princess Diana.

Prince William, now 42, gave Kate, also 42, the gift early in their courtship, when they were both students at the University of St. Andrews — where they met in 2001 and fell in love thereafter. As The Mirror put it, back in the early 2000s William “was far less confident in his gift-giving abilities,” and one gift left his then-girlfriend baffled.