Revenge is a dish best served cold.
And that's exactly what left Australian comedian Sam Newman stuffed after he was given a lesson in good manners by two of Australia's best Taekwondo players.
In a YouTube video entitled 'Be careful what you say' Sam Newman, who is famed for knocking the Aussie Olympians Safwan and Carmen Khalil, can be seen on a TV preparing to "fight" the experts.
He doesn't even land a blow, but is floored three times by the players, much to the amusement of the TV show audience.