Rabbit Test (1978)

Synopsis
In this, Joan Rivers' first attempt at film direction, a young virgin male (Billy Crystal) is engaged to be married when he finds out he is pregnant! Using the film as a vehicle for her acerbic humor, director Rivers may as well be on stage, for interspersed throughout this questionable plot is an unending onslaught of sarcastic slams pointed at just about every sector of society. Ms. Rivers even makes a cameo appearance. Other big names in this film are Tom Poston (as a minister), Roddy McDowall (in several roles), and George Gobel as the U.S. President. ~ All Movie Guide