"Well well" sneered Malfoy "if it isn't potty Potter and his two sidekicks mudblood Granger and mudblood loving Weasley. You know it's dangerous to wandering around the grounds so close to the Forbidden Forest without your wands, all sorts of horrible accident could happen to you. We haven't forgotten what you did to us on the train at the end of last year have we boys" Grabbe and Goyle nodded stupidly.
"It's payback time" Malfoy said ominously.
Harry calmly walked forward until he was just inches from Malfoy's face and with an air of quiet confidence said "When we were in the first year you challenged me to a wizard's duel, but you never showed up Malfoy. Let's finish it, right here right now."
Malfoy was so surprised by this remark he didn't say anything.
"Why do you hesitate Malfoy, it's a perfect time for you, I have no wand, I'm completely defenseless. Well …, not completely, because you see,
Looking even paler than normal Malfoy said "You're bluffing".
In a low menacing voice Harry growled "Well maybe I am and maybe I'm not, but seeing as how I'm talking about the guillotinious curse, one of the most powerful in the world that would slice your head clean off you have to ask yourself one question. Do you feel lucky today?"
Malfoy, his eyes the size of saucers was speechless. With a evil grin on his face that made him look just a bit insane Harry leaned even closer, looked him straight in the eye, and whispered very slowly "Well do you punk?"
Paralyzed with indecision Malfoy looked down at his wand just inches from his trembling hand. Then in a voice so loud it almost sounded like it had been magically amplified Harry shouted into Malfoy's ear "
Malfoy staggered back his ears ringing with pain, and then without another word he turned around and walked away.
As she watched them go Hermione muttered under her breath "Dirty Harry".
"What?" said Ron in surprise "Harry's not dirty."
"Brilliant!" Said Hermione "You really should get an Oscar for that Harry"
"Who's Oscar?" said Ron.
"Thanks Hermione" said Harry quietly still looking at Malfoy's back "If this wizard thing doesn't work out maybe I could get a job with Mr. Eastwood".
"Will somebody please tell me who Oscar Eastwood is!" Said Ron getting exasperated.
"Clint" said Harry in a monotone, his attention still on the tiny figure of Malfoy retreating in the distance.
"What!?" said Ron now completely confused.
Then Hermione and Harry started to laugh.
"Huh?" said Ron "What's funny?" But they were laughing too hard to answer.
Ron looked at one then the other and shook his head "You've both gone mental"