Have you heard the one about the spaceship that came to Earth?
Never mind its over your head.
Where do aliens park their flying saucers?
At a parking meteor.
What do you call an alien with three eyes?
An aliiien.
How will you save yourself if you come across an aggressive alien? Give him some space.
What time do spacemen get up? Alien in the morning.
What do you call an alien spaceship that goes from planet to planet to planet? A UF-hoe.
What do aliens prefer to drink?
Gravi-tea.
Have you heard the one about the spaceship that came to Earth?
Never mind its over your head.
What is a lightyear?
The same as a regular year, but with less calories.
What do you call a wizard aboard a spacecraft?
A flying sorcerer.
What do you call an alien spaceship that's leaking water?
A crying saucer.
How did the aliens hurt the farmer?
They trod on his corn.
How do you organise a welcome party for an alien race?
You planet.
Why don't aliens get hungry after being blasted into space?
Because they've just had a big launch.
What will you do if you come across a green alien? I’ll simply wait until it’s ripe.
How do you get a baby alien to sleep?
Rocket.
What's E.T. short for?
Because he's got little legs.
What do you call an overweight alien?
An extra cholesterol.