Calvin: Today for show and tell, I've brought a tiny miracle of nature: a single snowflake! I think we might all learn a lesson from how this utterly unique and exquisite crystal turns into an ordinary, boring molecule of water just like every other one when you bring it into the classroom. And now, while the analogy sinks in, I will be leaving you drips and going outside.

Until you stalk and overrun, you cannot devour anyone. -Hobbes

Life is full of surprises, but never when you need one.

If your knees aren't green by the end of the day, you ought to seriously re-examine your life.

You are demoted from First Tiger to bulk rate.

Your fingernails are a joke, you've got no fangs, you can't see at night, your pink hides are ridiculous, your reflexes are nil, and you don't even have tails! Of course people aren't content! ... Now if tigers weren't content, that would be something to wonder about.

Ms. Wormwood: Calvin, can you tell us what Lewis and Clark did? Calvin: No, but I can recite the secret superhero origin of each member of Captain Napalm's Thermonuclear League of Liberty. Ms. Wormwood: See me after class, Calvin. Calvin: [retrospectively] I'm not dumb. I just have a command of thoroughly useless information.