Cowell and Walliams kiss cherished

David Walliams kissing fellow Britain's Got Talent judge Simon Cowell's hand has been voted the most memorable reality TV kiss of the year.

The camp comedian constantly teased the famously 'Mr Nasty' judge that he was secretly gay during the series, and the kiss they shared proved a hit with viewers.

To celebrate International Kissing Day on July 6 2012, romantic social networking website Zoosk.co.uk conducted a survey of over 1000 Brits about their favourite TV kisses.

David and Simon's kiss was named most memorable with 51 per cent of the vote.

Meanwhile, Made In Chelsea's 'will they, won't they' couple Spence and Caggie's screen kiss on their Christmas holiday to Finland was a flop, with just 7.7 per cent of viewers remembering it even happened.

Natalie Cassidy and Frankie Cocozza's drunken snog on Celebrity Big Brother was the second most memorable, for all the wrong reasons, with 16.9 per cent of the vote. And The Only Way Is Essex's new love-birds Gemma Collins and James Argent's kiss in the series finale of TOWIE earned them 13.9 per cent of votes.

Meanwhile, the nation's sweetheart Cheryl Cole was voted the celebrity the UK public would most like to see kiss Prince Harry.

Cheryl earned 39 per cent of the votes, coming way ahead of Harry's recent rumoured love interest The Saturdays' Mollie King, who earned just 10 per cent.