women owned their bodies for the first time. so no one really talked about anything before that sexual because it just wasn't done. now women were coming out. they got to live a little freer, and there was something to talk about. >> i don't know if you read my latest book, advanced sexual positions, how to achieve them without laughing. >> in 1969, dr. david reuben wrote a book called everything you want to know about sex, but were afraid to ask. woody allen thought it would be funny to do a sex comedy. he licensed the name of the book and then used the same format as the book, questions and answers. >> proceed with erection. >> the scene i love was inside the genitalia as they begin to ejaculate. >> prepare for launching. >> woody allen and 4,000 other guys are dressed as sperm. nothing's funnier than a sperm with glasses. >> hey, we're going to make babies! >> woody is the neurotic sperm who's afraid about shooting out. >> what if he's masturbating.