“Miss Wormwood: Calvin, your test was an absolute disgrace! It's obvious you haven't read any of the material. Our first president was not Chef Boy-Ar-Dee and you ought to be ashamed to have turned in such preposterous answers! Calvin: I just don't test well.”

“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.”

“[Calvin, who has the chicken pox, calls Susie on the telephone.] Susie: Hello? Calvin: Hi, Susie! It's me, Calvin! I was wondering if you'd like to come over and play. Susie: Why, sure! Boy, I don't think you've ever invited me to... Calvin's Mom: Calvin, what are you doing? Calvin: Nothing, Mom. Go away. Calvin's Mom: You're contagious! You can't have anyone over to play! Calvin: Shhhh! Shhhh! You'll spoil the whole thing! I was going to trick Susie into catching... HEY! OW! LET GO! Susie: [Hanging up the phone] Any chance of getting transferred, Dad?”

“CALVIN: Hey, I got some mail! It's a Valentine card. HOBBES: From Susie Derkins!CALVIN: It says "Please be my Valentine." HOBBES: You're Susie's Valentine!CALVIN: I'm not her Valentine just because I got this in the mail, am I? Does the Post Master General know about this?HOBBES: Calvin and Susie, sitting in a tree-ee! Kay-eye-ess-ess-eye-en-gee!CALVIN: I don't have the KISS her, do I?! Is that what Valentines do??! Oh, gross!HOBBES: First comes lo-ove, then comes marriage, then comes a baby in a baby carriage!CALVIN: This can't be happening! I need a lawyer! She can't make me be her Valentine! HOBBES: Here she comes! Here comes Susie!SUSIE: Hi, Calvin.CALVIN: Get away from me! I'm not your Valentine! Take your card back! Eww! Girls! YECCHH!SUSIE: That card wasn't for YOU, you Moron. Didn't you read the back of the envelope? CALVIN: "Calvin, please give this to Hobbes." HOBBES?!HOBBES: Me? Really? Hot dog! Smooch City, here I come!”

“Calvin said, "Do you know that this is the first time I've seen you without your glasses?""I'm blind as a bat without them. I'm near-sighted, like father.""Well, you know what, you've got dream-boat eyes," Calvin said. "Listen, you go right on wearing your glasses. I don't think I want anybody else to see what gorgeous eyes you have.”

“It's a secret code," said Calvin. "Girls are not not like boys. If a boy wants to kill you, he says 'I'm going to kill you.' If a girl wants to kill you, she says, 'We need to talk.' That's the code."I gasped. "Has a girl ever wanted to talk to you?" I asked. "Yup," said Calvin."How come you're still alive?" I asked."I vomited," said Calvin.”