If you are weird, insane, crazy, odd, not-normal, a freak of nature, psychotic, random, or anything similar.
Remus Lupin was almost finished with his Defense essay when he heard his fellow Maurauders heading up the stairs to the dormitory. He sighed and placed his quill back in the ink well just as the door opened and Sirius Black came in, flopping down onto Remus's bed.
"Mooney! What're you up too?" Sirius asked, grabbing the parchment from Remus.
"Sirius, if you ruin that essay..."
"Werewolves! I completely forgot about this essay. Oi! James! Mooney's just finishing up his essay on werewolves!"
James Potter and Peter Pettigrew walked over to the bed, looking at the essay as well. James burst out laughing.
"Was it difficult to write?" he asked.
Remus sighed and shook his head. "No, after all, I'm an abnormal, crazy, weird, freak of nature."
Sirius put on a serious face and handed the essay back to Remus.
"No you're not, Rem." he put an arm around Peter's shoulders. "That's Wormtail."