Answer:
Teenage girls are pros at creating me. Learn me in classes.
I fill a room but take no space. What am I?
I am the kind of food monkey likes and people slip on me and fall in cartoons.
I cannot be burned in fire or drowned in water. What am I?
I run up and down the stairs without moving
When I'm born I fly. When I'm alive I lay. When I'm dead I run.