[Barney watches Marge gamble]
Barney: Man, that's classic compulsive behavior.
[Sees a waitress holding a tray with three cups on it]
Wow, free beer!
[He chugs all three]
Man: Buddy, those are my quarters!
[Barney burps up some quarters]
Woman: This guy's paying off!
-- How to win friends, "$pringfield"