“Calvin: Life's a lot more fun when you're not responsible for your actions.
p152”

“You know you are getting old when work is a lot less fun and fun is a lot more work.”

“It takes away a lot of the thrill of killing yourself when people are looking for you and you're disappointing them, because it is a lot of fun when you're out there killing yourself.”

“Life is a helluva lot more fun if you say yes rather than no”

“You are responsible for your actions and sins, in the same manner as you believe that you are responsible for your own life.”

“Leave it to a girl to take all the fun out of sex discrimination.
-Calvin”

“You're fun to look at," decided Galinda.

Boq's face fell. "Fun?" he said.

I'd give a lot to achieve fun," Elphaba said. "The best I usually hope for is stirring, and when people say that they're usually referring to digestion-”

“Life is what you make of it. There's always fun and laughs right under your nose if you're willing to open your eyes to see it.”

“I'm not gonna lie, I love the holidays. But Christmas was a lot more fun when you weren't paying for it.”

“A baby is lots more fun than differential equations.”