A funny strip, though a variant of the ball throwing one from a few days ago. How about Schroeder's "talk to the hand" gesture in the second panel?
Notice that, to signal the characters eating, Schulz resorted to word balloons saying "chomp chomp" and "smack smack."
Also, it's not their first appearance by any means, but check out the fancy question-marks in the second and fourth panels, which were kind of a Schulz trademark in the early days.
And: scribble of ire!
