A: He suddenly understood the gravity of his situation.
Q: What does the star of our solar system like to eat for desert?
A: A hot fudge sun-dae.
Q: Did you hear about the new restaurant on Mercury?
A: It has great food, but not much atmosphere.
Q: What did Mercury say to Venus?
A: You’re hot stuff!
Q: Why did the asteroid eat a hot dog instead of mac and cheese?
A: Because it’s meteor.
Looking for more super silly jokes about outer space? Check out Out of this World Jokes About the Solar System.