Quote from Denise in the episode Spoiler: Bert is Magic
Denise: [scoffs] Oh, my God. Gary. Hi, Gary! [chuckles] Hey, Gary. Gary: Have we met? Denise: Gary, we were in a terrible marriage for six years. But we never fought, not once. 'Cause we had shock collars. They really hurt. You'd be getting all mad, and you'd be like... [grunts violently, coughs] You used to part your hair on the other side. I think I liked it better. [readjusts Gary's hair] Oh.