Um, Buh... Boo... Boot? Someone named Boot?
8 seconds sound clip from the Beavis and Butt-Head Do America movie soundboard.
You can hear this line at 00:18:00 in the DVD version of the movie.
Quote context
[...]
- Yeah. I thought there'd be casinos and lights and stuff. This isn't very good.
- Hey, Butt-head, why is that guy holding a sign?
- Ahem. Excuse me. Heh heh. You guys know where I can find these guys, would ya?
- Um, Buh... Boo... Boot? Someone named Boot?
- Don't you get it, Beavis? These dudes have the same name as us.
- Whoa, really? We should party.
[...]