Not my underwear.
3 seconds sound clip from the Rain Man (1988) movie soundboard.
You can hear this line at 00:55:36 in the Blu-ray version of the movie.
Quote context
[...]
- Course, I don't have my underwear.
- I'm definitely not wearing my underwear.
- What are you talking about? I gave you a fresh pair of mine this morning.
- I told you to go in the bathroom and put them on. Where are they?
- Course, they're in the pocket of my jacket. Here.
- I don't want them back, Ray.
- These are not boxer shorts. Mine are boxer shorts.
[...]