R: Hey Guys, why was their poison on my desk?
H: Poison? What?
*slytherin enters the room*
G: Snake boy did it!
S: Did What?
G: Put poison on ravens desk!
S: Did not!
G: Did too
S: Did not!
H: Do we really have to fight?
R: Well ya know, I could just put a truth serum on all of you and get the answer I need.
S: *nervously chuckles* N-Now why should you do that? I mean the poison wasn't used or anything so how could you possibly punish someone for it?
R: one, why would you think I'd punish someone for it and two... how did you know it wasn't used?
S: W-Well, ya see here... I uh... uh I... FINE I DID IT!!
G: YES I KNEW IT! I WAS KINDA JUST GUESSING BUT I KNEW IT!
H: What?! So you could have blamed an innocent person? Why?
G: *Shrugs* I don't know, I just don't like him.
R: Well this is going in my cabinet, locked up, where you idiots can't get it.
S: You have a potions cabinet? How?
R: *smirks* Pays to be a kiss up.