'Z.'
5 seconds sound clip from the Billy Madison movie soundboard.
You can hear this line at 00:35:09 in the Blu-ray version of the movie.
Quote context
[...]
- Okay. How about the word 'dugout'?
- Bunt. B-U-N-T. In perfect cursive. Any more brain-busters?
- 'Z.'
- Those are 'Z's.' -They look like 'R's' to me.
- That's not fair. 'Rizzuto' is not a word! He's a baseball player! You're cheating!
- Would you like to try the word 'buzz'?
[...]