Poor old Lisa Snowdon, she was just going along minding her own business, but someone spoilt that.
But which celeb tried to slip his tongue in on live television?
It can't have actually been the biggest of shocks as this chappy is a former squeeze of hers.
And the cheeky monkey in question is one David Walliams.
He puckered up and swooped in live on air when the pair guest-hosted Richard And Judy yesterday.
Lisa was trying to give him a peck on the cheek to celebrate his 36th birthday when he went taking liberties.
... And went in for the full-blown lip-lock.
Luckily Lisa saw the funny side and said: "You will try it on, you old devil, won't you?"
Social bookmarking allows you to save and categorise a personal collection of bookmarks and share them with others. This is different to using your own browser bookmarks which are available within your web browser.
Use the links on the left to share this page on the social bookmarking site of your choice.
Read more about social bookmarking at: Wikipedia - Social Bookmarking