Transcript:
Schroeder is sitting next to Charlie Brown on the curb. He says, “Guess what I’m whistling, Charlie Brown…” He starts to whistle.
He starts as Charlie Brown guesses, “‘Old Black Joe’? ‘Take Me Out To The Ball Game’? ‘Home On The Range’?”
Schroeder turns to him and replies, “Nope…it was the last half of the tenth measure of Sinding’s (?) Op. 32, No. 3.”
Charlie Brown replies, “Y’know, I almost said that…I don’t know why I didn’t!”
Original comic:



Damn you comments! No one with the sound. Gotta do everything myself
https://youtu.be/d3W1YeGnsuA?t=15
Even timestamped
Thanks! And so other people can continue to be lazy, this is the exact measure:
AFAIK the numbers that Schultz didn’t transcribe are 5/3/2 being the fingerings, and the 7 denoting that it’s a septuplet, where each note is played as 8/7’s of the normal note 😮