3rd Rock from the Sun

S5 E9: The Loud Solomon Family: A Dickumentary

Mary reveals to Dick that she has been observing his family for a number of years and that she would like to make a documentary about them, in order to show how the 'typical American family' has changed. Unfortunately, Mary's film soon begins to create tension among the family and accusations that Dick is an abusive father, Tommy is a bed-wetter and Sally is secretly a lesbian start flying around, so Harry decides to become an alcoholic so as not to be left out.