Birthday question answer jokes, birthday one liners:
Q. What was the average age of a cave man?
A. Stone Age!

Q. What goes up and never comes down?
A. Your age!

Q. What party game do rabbits like to play?
A. Musical Hares!

Q. What did the bald man say when he got a comb for his birthday?
A. Thanks. I'll never part with it!