Laverne & Shirley (1976)

Season 4: Episode 20

Laverne and Shirley try to help Squiggy by pointing out to him that his latest great looking girlfriend is just using him to help move into and decorate her flat. When they finally confront Squiggy with the news, he tells them he knows he's being used but what chance does a guy like him have with a beautiful girl like that. Of course he does the right thing thanks to his friends and tells the golddigger to get lost.