Answer:
Teenage girls are pros at creating me. Learn me in classes.
No legs have I to dance, no lungs have I to breathe. No life have I to live or die, and yet I do all three. What am I?
I have 24 keys but cannot open any locks. Sometimes loud sometimes soft
I have a few points but we're not competing. I'll help you win when you're eating.
I stink in living but when dead smells good.
Long and slinky like a trout, never sings till it's guts come out.