Prince William and Kate, Duchess of Cambridge, show off their playful side in a cheeky video that sees the Duke of Cambridge refer to the couple's 'naughty' and 'dirty' sense of humour.
In sweet footage filmed following their 2010 engagement announcement, Prince William pokes fun at his future wife, telling the interview that Kate has a 'naughty' sense of humour, and his is 'dirty.'
In the unearthed footage from ITV, William says: 'She’s got a really naughty sense of humour which really helps me because I’ve got a really dirty sense of humour so it was good fun, we had a really good laugh, and then things happened.'
William's confession cause Kate to erupt in giggles.
The footage also sees Prince William speak about his romantic proposal, which took place in Kenya.
William reveals, 'We had been talking about marriage for a while so it wasn’t a massively big surprise but I took her out somewhere nice in Kenya and proposed.
'As every guy will know it takes a certain amount of motivation to get you going so I was planning it and it just felt really right in Africa an it was beautiful at the time and I had done a bit of planning to show my romantic side.'
Kate chimes in, 'It was very romantic.'