How come my finger has a heartbeat? Good question, Nelson. Actually your whole body has a heartbeat. That's because there's blood beating through your entire body. Your finger is just a point where you can feel it easily. Does that make sense? Uh huh. And besides, if it didn't have a heartbeat it would turn black and fall off. Earl! What? The kid has to learn these things.
I'm still bored, Grampa. You know what I do when I feel bored, Nelson? What? I just sit like this until the feeling goes away. How long does it take? Not long. I'm already losing the feeling in my feet.