Why We Lick, Why We Won't Lick

i always thought, here is a psychology, a science, behind why we laugh. And i'm just very eager to hear more. I've actually brought in a couple of clips with me to day. The comedian is someone youre going to know, louis c k. He's a master. What he does in this a series of clips, is he brings the audience very close to a place where they'regong to be very uncomfortable. Here's louis. Evrybody has a competition in their brains of good thoughts and bad thoughts. Hopefully they wit the good thoughts wint. For me, i always have both. I like the thing i believe, the good thing