1x16 First Date

First Date (1999)

Reginald "Red" Forman: Damn good thing I went with him. He wanted to buy a leisure suit.

Eric Forman: Come on, Dad. Leisure suits are cool. Everybody wears them.

Reginald "Red" Forman: Leisure suits are for dumbasses. Believe me.

[Bob walks in wearing a leisure suit]