Game shows have been around for as long as, well I am not sure, but I guess as long as their has been TV's. That means there have been a lot of right answers, a lot of wrong answers, and quite a few dumb-asses with downright stupid answers, but in all of those game shows, I have to say that this may be the best answer ever... 

Titties... Is there anything they can’t do?

Sure, the dude could have rattled off a more sophisticated answer like thumb, or tongue, or even toes, but like the guy in the audience yells, "EVERYBODY LIKES THEM!"

The best part has to be how sure the contestant is about his answer, and also the fact that he didn't say testicles...