Nice try, dude.
4 seconds sound clip from the Bill & Ted's Excellent Adventure movie soundboard.
You can hear this line at 00:27:16 in the Blu-ray version of the movie.
Quote context
[...]
- Billy!
- Look, we're totally weak. We can't possibly fight you.
- However, how would you gentlemen like free passes to Waterloo. Home of excellent water slides.
- Look! It's the Goodyear blimp.
- Huh?
- I can't believe they fell for that!
[...]