Mary Hartman, Mary Hartman (1976)

Season 2: Episode 144

Grandpa Larkin urges George to call Martha, but Cathy says she's happy being away from the selfish, pig-headed, bozo. Cathy and George wonder if there's anything between Mac and Martha, while Mac and Martha watch a boring porno movie together, and Martha thinks Mac's lip is cute when he talks. In the middle of the night, a lonely Mary can't sleep alone and disturbs everyone in her family.