Calvin is hiccupping. He walks over to Hobbes to tell him. Each time he tries to say he has hiccups, he can't finish the sentence. Hobbes starts asking him what he has. He asks if Calvin has a dollar, a comic book, what? Calvin continues to try to tell Hobbes, but he keeps hiccupping. Hobbes, with an impish smile, says he loves doing this.

Calvin finally tells Hobbes he has the hiccups. Calvin tells Hobbes to scare him. Hobbes tells him the oceans are filled with garbage, there's a hole in the ozone that's frying the planet, and nuclear waste is piling up without any safe way to get rid of it. Calvin tells Hobbes that he means surprise him. Hobbes asks if that doesn't. He says "Boy, you're cynical".

Hobbes gives Calvin a cup of water. He says drinking from the far side of the glass is supposed to cure hiccups. Calvin tries to figure out how to do that. Hobbes says he has to bend his head way over. Calvin tries it, and water pours over him. He thanks Hobbes because he now has hiccups and water up his nose. Hobbes says he thinks most hiccup cures were invented for the amusement of the patient's friends.

Calvin says the hiccups are killing him. Hobbes says eating a spoonful of sugar is supposed to help. Calvin tries it. Hobbes asks if he's cured. Calvin says no, he better eat some more. He digs the spoon back into the sugar.

Calvin stops. His hiccups went away by themselves. He's relieved. Suddenly, Hobbes pounces on Calvin. He asks Calvin if he scared him and cured his hiccups. Calvin hiccups several times.