And the teacher says I'm going to be playing a sheep.
3 seconds sound clip from the It's Christmastime Again, Charlie Brown movie soundboard.
You can hear this line at 00:15:43.576 in the Blu-ray version of the movie.
Quote context
[...]
- I can probably wear these same sandals.
- Yes, ma'am. I'd like to volunteer to play the part of Mary in our Christmas play.
- That's right, sir. She asked me yesterday.
- And the teacher says I'm going to be playing a sheep.
- Why can't I ever be a wrong number?
- It's right here in the script.
- Hark! How did that sound? I'm practicing my line for the Christmas play.
[...]