A number twelve walks into a bar and asks the barman for a pint of beer.
"Sorry I can't serve you," states the barman.
"Why not?!" asks the number twelve with anger showing in its voice.
"You're under 21," replies the barman.
What do you call an extremely clingy alien?
A personal space invader.
What's the difference between an actor and a burnt rodent?
One’s Chris Pratt, the other is a crisp rat.
What word becomes shorter when you add two letters to it?
Short.