Boy, you're in a heap of trouble.
5 seconds sound clip from the Cars movie soundboard.
You can hear this line at 00:27:09 in the Blu-ray version of the movie.
Quote context
[...]
- Boy, you're in a heap of trouble.
- Is it true he's gonna pose for Cargirl?
(crowd gasps, cameras clicking)
- What? Did I forget to wipe my mud flaps?
[...]