Professor McGonagall: Welcome class, welcome! This is the brand new, muggle-inspired-
Draco: WHAT?! I'M LEAVING!
Prof.: Draco! Do be quiet! Can't you see I'm talking?
Prof.: Anyway, after that RUDE interruption from Mister Malfoy, let me continue! So, we will be learning to draw! What fun, eh?
Whole Class: What fun.
Prof.: Indeed. Now, I would like to test your skills. Please draw me a picture of someone you know!
Whole Class: Very well, Professor.
Ten minutes later...
Draco: Professor, I'm done!
Prof.: Ah, good! Let me see that...urm...
Draco: Like it?
Prof.: Well, er, yes, no, yes, no, WAIT A SECOND!
Draco (innocently smiling) : Whatever is the matter?
Prof.: IS. THAT. ME?!?!
Draco: Um, well...
Prof.: I AM DISGUSTED AT THIS! FIFTY POINTS FROM SLYTHERIN!
Draco: I...I...I'm sorry! I didn't mean to offend! I'll draw someone else, I...I...you weren't supposed to look fat with a massive nose and a unicorn's horn on your botty!
Prof.: I didn't mean that! I meant that, I CAN'T BELIEVE YOU DREW ME WITHOUT A SMILE! I SMILE ALL THE TIME!
Draco: Oh, yes, right you do...
Prof.: I mean, I do, don't I? I do smile?
Prof.: I DO SMILE?
Prof.: NOOOOOO! HOW CAN I MARRY ALBUS NOW?
Draco: You like Dumblesnore?!
Prof.: What? Absurd! Get out of my sight! Detention for a week!
Draco: Minerva and Albus, sitting in a tree, K.I.S.S.I.N-
Prof.: DETENTION FOR THE MONTH!
Prof.: DETENTION FOR THE REST OF ETERNITY!!!!!!!!!!!!!!!!