Christopher: What do astronauts eat off of?
William: No idea. Christopher: Satellite dishes.
—Christopher J., Manitou Springs, Colorado
KAYLEN: What did the water polo player say after pranking his friend?
BOWEN: I don’t know.
KAYLEN: “April Pools!”
Kaylen N., Mercer Island, Washington
Henry: Knock, knock.
Cindy: Who’s there?
Henry: Cows go who.
Cindy: Cows go who, who?
Henry: No, silly! Cows go moo.
Henry H., Lacey, Washington
REBECCA: Why was the mushroom invited to the party?
DANIELA: I don’t know. Why?
REBECCA: Because he’s a fungi!
Rebecca M., San Antonio, Texas
A PUNNY BOOK: How to Laugh by Joe King.
Emile T., Santa Monica, California
NATHAN: Where do horses live?
JASON: I don’t know. Where?
NATHAN: In a neigh-borhood.
Nathan M., Joliet, Illinois
AXEL: What do you get when you…