- Hey, Bill, I'm totally thirsty.
- Me too.

5 seconds sound clip from the Bill & Ted's Excellent Adventure movie soundboard.

You can hear this line at 00:24:27 in the Blu-ray version of the movie.

Quote context

[...]

- Hey, Bill, this is just like Frontierland.

- Yeah, but you can get shot here, Ted. Just try to act natural.

- OK.

- Howdy, partner.

- Watch out for the horse crap, Ted.

- Ugh. Thanks, dude.

- Hey, Bill, I'm totally thirsty.

- Me too.

- Two beers, please.

- Whoa! He didn't even card us, dude!

- Yeah, we have to remember this place.

- So, who should we take with us?

(Gunshot)

[...]