Elf! Will Farrell is fantastic, but his best work has got to be Anchorman. Have you seen it? The overall plot leaves a lot to be desired because it hardly felt like a story, but dammit the jokes and the dialogues were some of the best I've ever heard.

Brick: Yeah! I stabbed a man in the heart!
Ron: I saw that! Brick killed a guy! Did you throw a trident?
Brick: Yeah, there were horses, and a man on fire, and I killed a guy with a trident!
Ron: Brick, I've been meaning to talk to you about that. You should find yourself a safehouse or a relative close by. Lay low for a while, because you're *probably* wanted for murder.