Ah, yes. The Deranged Mutant Killer Monster Snow Goons serial, the "snow-woman vs. anatomically correct snowman" strip, the snow art themes, the "Snowman House of Horror"... so many great strips spawned from such a simple theme.
Yeah, they're great. So many excellent moments- Calvin hosing them down in the middle of the night and then his dad comes out and slips on the ice: "Die, snowgoons! Die!", the drawings themselves- I love all the facial expressions of the snowgoons, Calvin, and even Hobbes.
I wish hey had a collection of JUST the snowmen comics, from the ingenious mockups to the sunday comics it would make a killer winter coffee table book. Between the daily strips and the sunday strips it would be a nice size book also!