Stingers?

[Raven]

If Harry Potter had a stinger what would it be?

I'd probably go with Harry's cousin gets a pig tail and his dancing around after.  But there are countless options for this one. 

[Junkyard]

Maybe the Troll taking his own club to the head?

Or Ron trying to turn Scabbers yellow.

[dignan]

I kind of always liked, "COME HERE, POTTER!  NOW!"

[Compound]

Gotta go with Ron's "That was bloody brilliant."

[Junkyard]

"Pleh-sha." ("Pleasure.")

[ChrisHanel]

"Pathetic, isn't he?"

"Only a little."

[Indomitus]

I'm rather partial to the troll's bonk on the head, myself.  That or the lines immediately preceding it:  "Do something!"  "what?!?"  "ANYTHING!!"

[kodiakthejuggler]

I'd go with Voldemort's big reveal at the end.

Or maybe Quirrell's disintegration.

[bratpop]

Def. that idiot Draco Mouthoil's ridiculous overacting "i's ascared" moment after Squirrel announces the troll. Even for a two year old, that was bad.

[Fifthrate]

Boom!
"I think we need a new feather professor."

[SmilinJackRoss]

http://video.google.com/googleplayer.swf?docId=-6946182733960458876&hl=en

[bratpop]

That was great.

[Scorpy]

Maybe Norbert burping on Hagrid's beard.

[Indomitus]

We can't use the whole movie as a stinger, can we?