Homer: Barney, give me your keys. You're too drunk to drive.
Barney: I'm fine.
Homer: OK, you leave me no option. [punches Barney]
Barney: Ow! What was that for?
Homer: I'm trying to knock you out.
[tries a little harder -- with a tire iron]
Barney: Ow! Cut it out.
[Homer tries slamming Barney's head in the car door]
Ow! [slam] Ow! [slam] Ow! [slam] Ow! [slam] Ow!
All right, here, take the keys. [hands Homer the keys]
-- A head of stone, "Duffless"