Well, you know, you've been eating so much lately there's a very strong possibility that... The car is shrinking.
8 seconds sound clip from the Norbit movie soundboard.
You can hear this line at 00:31:28 in the Blu-ray version of the movie.
Quote context
[...]
- I'll see you suckers tomorrow at the picnic!
- Damn it! How many times I got to tell you, don't be messing with my car seat!
- Nobody touched your old, stupid seat.
- Then whyfor come it's all mushed up like this, then?
- Might be shrinking. The car is being smaller.
- Yeah, you might be right. Been raining a lot lately.
- Oh, yeah? That'll make it shrink.
- Ooh, look at that dog over there, eyeballing me.
[...]