Go join the party. "Oh YEAh"

Duffman: What beverage, brewed since ancient times, is made from hops and grains?
Lenny: How about... ancient hop-grain juice? ::::Hear muffled 'beer'::::
Moe: Wait, Homer's trying to make a guess. :::more muffles and then Homer turns on tap:: Hey, what're you doing? You're getting some kinda booze all over me...
Duffman: Time's up! The answer is 'beer'.. Ooo.. Duff- luck..
Carl: I never would've figured that out.
Lenny: That's the kinda thing you just gotta know..