Mechanic
First of all, it wasn't a Twix. It was a 5th Avenue bar.
George
Huh. You must think I'm pretty stupid. (The mechanic shoots him a look as if he cleary does think he's stupid) That was no 5th Avenue bar. I can see the crumb right there in the corner of your lip! Now, that-that-that is a cookie - and we all know that Twix is the only candy bar with the cookie crunch.
Mechanic
It's uh, it's just a little nougat.
George
Nougat? Please. I think I've reached the point in my life where I can tell the difference between nougat and cookie. So let's not just say things that we both know are obvious fabrications.
Mechanic
(Pointing to George's forehead) You know, you're gettin' a little vein there..