Calvin and Hobbes by Bill Watterson for September 18, 1991
Transcript:
Rosalyn: Okay, everyone in the water! Calvin: I refuse! I'm freezing already! Rosalyn: Calvin, Do you know what a 'rat tail' is? Calvin: No. Rosalyn: It's when you soak a towel and twist it into a whip. It stings like crazy and is much worse than being cold. Get my drift? Calvin: I always thought life-guards were just taught how to resuscitate people and things like that.
He looks weird in the last panel.