"I am the terror that flaps in the night! I am an awful nightmare that you can't stand to see, but I promise, you will! I am the worst detention you can't even start to imagine! I am Longbottom's bad potion, that will blow up and spoil your hair! I am a fishbone that stuck in your throat, a needle in your butt! I am a headache of all your worthless House, the source of all your problems! I am the reason for all of the tears here! I am the exposing article in filthy tabloid press! I am the horrible Death Eater that will make all your evenings very busy for the rest of your school life! I am the bubblegum that stuck to your favorite pants! I am the maniac that you can't get rid of! I am the scariest Hogwarts' teacher! I am Professor Snape!.. Potter, Weasley, 100 points from Gryffindor! And get back to your dorm! You've just got a detention. Tomorrow at 7 p.m. I'll be waiting in Potion class. And don't you dare to be late!"
"Is he crazy at last or what?" said Anna Potter entering Gryffindor Common room.
"Yeah," sighed John Weasley, following his girlfriend. "And did you hear that? He actually mentioned poor uncle Neville's potions! Or does he think that Bobby Longbottom is bad at potions too?"