I think what you are hearing is my accent. I am French.
8 seconds sound clip from the Talladega Nights: The Ballad of Ricky Bobby movie soundboard.
You can hear this line at 00:25:08 in the Blu-ray version of the movie.
Quote context
[...]
- My name is Jean Girard and I am a racing-car driver just like you except I am from Formula Un.
- I am the greatest one in the whole world.
- I have been following your career with great interest, Monsieur Bobby.
- I can't understand a word you've said the whole time.
- Did you eat peanut butter or something?
- You sound like a dog with peanut butter on the roof of your mouth.
- I think what you are hearing is my accent. I am French.
- Oui.
- We're American, because you're in America, okay? Greatest country on the planet.
- Well, what have you given the world apart from George Bush, Cheerios, and the ThighMaster?
[...]