Quote from Tim in Maybe, Baby
Tim: The point is, to John Q Primitive Man, this was his source of fire. They would try to get a spark going, rubbing like this, to see if they could get the kindling moving. Al: Well, you should be careful, because you could start a fire. Tim: Like I'm really gonna start a fire with sticks like this. You can't get a spark... Al: Tim... Tim: Al... Al... Al: You're on fire. Tim: Indeed I am, Al, and, you know, I've done this to teach the kids an important lesson - don't play with sticks. They can put your eye out or ignite your forearm. Al, could you help me out?