When do you ground an astronaut?

When they're astronauty.

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Astronaut Jokes More Astronaut Jokes

What did the astronaut get on his science project?

He received a T minus.

What do astronauts wear to bed?

Space Jammies!

Ground Jokes More Ground Jokes

Where was the first discovered potato located?

In the ground.

What did the coffee shop owner's wife say when she discovered he wasn't using Free Trade beans?

That's grounds for divorce!"

Astronauty Jokes More Astronauty Jokes

When do you ground an astronaut?

When they're astronauty.

Why didn't the spaceship take off?

Becuase it was astronauty