IMDb: Vasectomy: A Delicate Matter (1986) Full cast and crew links, synopsis, and comments from viewers. http://us.imdb.com/title/tt0092150/

The Onion AV Club: Vasectomy Review and synopsis of the film. http://www.theavclub.com/fttf/index.php?issue=3636

IMDb: Vegas Vacation (1997) Plot summary, user reviews, and cast list. http://us.imdb.com/title/tt0120434/