What did the astronaut say to the three-headed alien?

Where did the chemist have his lunch?

Why was everyone surprised when the engineer had a bad temper?

What did the panda give his dad on Father's Day?

Where do pigs sleep during the summer?

What was the boat nicknamed when she had twin boys?

Why are chemists so good at solving problems?

If athletes get athlete's foot, what do astronauts get?

What's a science teacher's favorite type of tree?

What does the pastor's son say whenever he walks into the chapel?

Where do clowns go on vacation?

Why do all ocean animals get along with mollusks?

Why aren't dogs good at dancing?

What do you call the sound made by a new lottery winner?

Why do people wear shamrocks on St. Patrick's Day?