Musicians get unnerved when you tell them they have pretty eyes.
4 seconds sound clip from the Play It Again, Charlie Brown movie soundboard.
You can hear this line at 00:03:17.610 in the DVD version of the movie.
Quote context
[...]
- Disgraceful. Dance, dance, dance.
- Five hundred years from now, who'll know the difference?
- Did anyone ever tell you that you have pretty eyes, Schroeder?
- Musicians get unnerved when you tell them they have pretty eyes.
- Schroeder, do piano players make a lot of money?
- I'll bet I know something you don't know.
- Beethoven now comes in a spray can.
[...]