Full disclosure : I don't like Judd Apatow movies. I find them smug and unrealistic and the humour juvenile . I particularly did not like Knocked Up. I think an attractive, upwardly mobile woman like the Katherine Heigl character would simply get an abortion if she found herself in that situation. But probably would not because she would use protection or not sleep with the Seth Rogan character.
Anyway the reason for this rant is this very funny video. Apatow's world is an alternate reality, indeed!