Rachel Riley was visibly surprised by a rude sounding word made it onto the Countdown board.
The TV presenter, 36, raised her eyebrows when columnist Giles Coren, 52, suggested the word "noshable" for an eight-lettered answer.
The word, meaning tasty, was found in the dictionary by lexicographer Susie Dent - much to the blonde beauty's amusement who stood wide eyed by his response.