That's the first thing you learn from this clip from South Korean game show Infinite Challenge is that Jack Black apparently isn't phased by anything. It's a deceptively simple premise—the comedy star has to try to blow out a candle with a stocking pulled down over his head. What follows is the first part of a multi-segment smorgasbord of insanity. You'll wish game shows were this good in America.
At another point in the talk show, he has to sing Korean pop songs and make someone else guess them in a game you won't be able to understand:
He also had to see how many marshmallows he could stuff in his mouth: