What do you call an alien spaceship that's leaking water?
A crying saucer.
How do you get a baby alien to sleep?
Rocket.
What do you call an overweight alien?
An extra cholesterol.
How do you organise a welcome party for an alien race?
You planet.
What do you call an alien with three eyes?
An aliiien.
What do you call an alien spaceship that goes from planet to planet to planet? A UF-hoe.
What time do spacemen get up? Alien in the morning.
​
What will you do if you come across a green alien? I’ll simply wait until it’s ripe.
How will you save yourself if you come across an aggressive alien? Give him some space.