Having simple tastes, I'd probably snatch some guys toupee off his head and shove it down his throat. Or maybe that fairy of his would be a better idea.
I could definately cause him to accidentally eat his fairy friend, and he would never realize until it was too late. After that, he'd never be able to live with himself.

Maybe a nice ambush once the crowd let's out, slamming him in the trunk of the nearest abandoned car, Leaving him clawing at the lid in the hopeless effort of getting out. But of course, being sure to cut off all means of escape, by means of a junkyard vehicle compactor.

In fact, maybe I shouldn't plan on his death. Perhaps I should force him to live oug the rest of his eternal life with a face full of nasty scars to replace that ignorant look on his face.

Fuck. Fill as much of the crowd as I can with my minions. With a disguise and perfume/cologne to mask the rotting stench, have them kill everyone who was none the wiser to the plot, reveal their rotten, falling apart faces. Then I'd take a dull, rusty knife, use it to open little holes in his body, fill them with the larvae of specially-bred insects that seek live bodies to lay their eggs in, and give him a steady stream of stimulants, forcing him to stay awake as they squirm and writhe around inside him. Feasting on his fluids for a couple days, then release him back into society when they reach their pupal stage, making sure he knows that every doctor or cop he goes to, I will kill slowly and enslave. Thus ensuring my sweet, deadly, children can have plenty to eat.

Of course, only adult animals that have already had children will give the right scent for them to seek as breeding grounds, and won't be capable of killing them until the hive has been in there for at least 10 years. Then the slow, agonizing decay of the body starts, starting with the extremities, forcing people to live as they watch themselves fall apart bit by bit.

Well, i don't usually go to parties, but if i'm forced to, i'll surely be in a veeeeeery bad mood. Killing him during the party is useless, i should use this time to analyse him. His hobbies, his state of mind. ANd i'll surely be interrested in ths fairy, that's a really strange creature, and she'll be a good study topic.

When the party's over, i'll follow him. If he's drunk, that's even better, i'll ask him if he wants me to bring him to his house. If he accepts, instead of bring him home, bring him to my appartement. Here, catch the fairy in a Jar (with little holes on the cover, for breathing), ans knock the guy out. When he'll awake, he'll be tied up on my table, and i'll be able to start "working".

First, what should i use ? Scalpels, or as a watchmaker, my giant Needle to engrave a dial on his stomach, and when i'll engrave the 12, i'll let him bleed out until he dies. And then, take the Jar with the fairy, and study her and when i'll collect enough data i'll try to dissect her.

I would give him a polonium 210 which would give him radiation sickness he would die many months later then I would burn his house bottom up inside out then i would give his class mates Ebola so the would bleed to death then I would burn their bodies

As big mass of symbiote goobull http://www.furaffinity.net/view/15879441/. Quick and easy engulfed and cocooned of this child to stop is nonsense rambling. Once inside he would slip into a state of coma and into empty dimension where would stay for eternity. Best way to handle such childish is to silence them for good.

I'd condescendingly talk about his abilities and immortality and ask him if he ever did anything useful with it

or if he's just an eternal waste of squandered potential

Lost boys?

Stuck on an island forever kidnapping children?

doesn't sound like he ever did much with his longevity, which makes him as useful as, well, an immortal child that never develops any further.

A School reunion is about rubbing your life accomplishments in others faces

what good is his abilities if he's literally done nothing but goof off? Sounds like a bum to me

No torture or physical harm is required,

Showing Peter Pan for who he really is is all you need to destroy his charm.