Answer:
Watches students at the prom to make sure there's no funny business.
What hangs in the sky by day but at night goes away?
What goes up and down the stairs without moving?
What is part of you and all around you but if it entangles you, it will kill you?
They are Dark, and always on the run. without the sun, would be none!
When is it bad luck to see a black cat?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?