What can steer a parent toward insanity faster than the phrase "Are we there yet?"...the words "Knock, Knock," of course.

Bob Phillips, comic genius, has mastered a gathering of knock, knock jokes that will have kids laughing hysterically—and parents just plain hysterical—but a family that knock, knocks together, grows together.

Knock, Knock

Who’s There?

Olive.

Olive who?

Olive to tell knock-knock jokes.

Hours of entertainment in one simple resource is the best deal in town.