By popular demand, here's the conversation from the Locomotion video, including the classic "chicken" conversation:
bh: Whoaa, It's Barbie.
b: Yeah... They ought to get some dude without a weiner to play Ken.
bh: Why don't you go for it Beavis?
b: Shut up Butthead!
bh: This chick has more teeth than most people.
b: Yeah -- Bite me!
bh: She looks like that chick in the mall.
b: Chicken what?
bh: That chick in the mall.
b: That chicken? What do you mean?
bh: No asswipe! I'm talking about that chick.
b: Oh, you make that chick that works at Chick Filet? That chicken place?
bh: What's your problem Beavis? I'm not talking about chicken!
Pull your thumb out of your ear and put it back in your butt.
b: Shut up Butthead! You did talk about chicken.
You said `that chicken mall.'
bh: I said `That chick in the mall.'