Laugh at the kid and call, "Ha! You got what you deserve, Mudblood!"
March over to the bully and help the kid out, walk him away from the scene.
Rush to find some kind of adult to help.
Walk up, but out of range tell the bully off. "Leave the poor kid alone, don't you got anything better to do?"
Tell your friend's crush that it was your fault it blew up in her face, and its not funny.
Escort your friend to the bathroom, and talk to your friend's crush later.
In a tricky manner, get your friend's crush to mess up, just like your friend did.
Get really mad and walk up to your friend's crush, and turn him to a toad.
I see myself holding the Sorcerers Stone, but where is it!?
I see myself as a Professor, the greatest teacher in Hogwarts!
I see myself winning both the House Cup and the Quidditch Cup!
I see myself living a happy life, my friends dear to me.