Well, Here's Bill Nye To Explain Sex 

The segment comes from Neil DeGrasse Tyson’s National Geographic show, StarTalk (via UpRoxx). Apparently they sent Bill over to New York’s Museum of Sex and had him hold forth on the evolutionary purpose of sex. Couple key lines: “When it comes to sex, we’re all animals,” and, “When it comes to humans, we want to have sex all the time. Procreation, schmo-creation” and, most jarring of all, “All this talk about sex is making me hungry. Wait, that’s not what I meant. All this talk about sex is making me horny.”