Title: Astro-nuts!
Description: More than one hundred riddles about outer space, such as "When astronauts get married, where do they go? On honeymoons." and "When can't you visit the moon? When the moon is full."
Subjects: Jokes, Wit and humor, Juvenile humor, Riddles, Juvenile Riddles, Astronauts, Wit and humor, juvenile, Riddles, juvenile literature
Places: Outer space