A/N: OMG, thank you soooooo much for all the lovely reviews and nice stuff you said to me and favorite author/story things! I love you all! (in a non-creepy/stalkerish way)

Ok, so I was thinking about Halloween and then I was like, 'what would happen if the half-bloods went out trick-or-treating?' So I, of course, went *ding!* like a light bulb and thought, 'Oh! Chapter idea!' Of course, my English teacher, Mr. Kawula, noticed my mischievous expression and immediately looked at me warily and stared at me until I told him what it meant.

For the record, he just looked at me like I was insane. ( :

But anyways. This one-shot is entitled Boo! and here is the summery:

When Percy decides to go trick-or-treating and drags everyone else along, they don't suspect that they'll see a familiar face .One that they thought they would never see again. And…Hades is here?

This one will be a sad attempt at comedy. Comedy isn't my strong suit, I think, so if this sucks, don't be afraid to flame me to a crisp. I'll just ignore you and continue to practice so that one day, I might just be able to write funny stuff. Practice makes perfect!

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Percy's POV

"Are you serious?"

Nico's exclamation fit everyone else's expression. We, being me, Annabeth, Nico, and Rachel, were all at my apartment, via my request. It was October 31st, 7:00pm, and I had just announced my idea to them.

Trick-or-treating.

I had wanted to do something for Rachel while she was here temporarily, and trick-or-treating sounded like the most fun thing out there. I mean, there were the parties and stuff, but, personally, there was too much sex and underage drinking for me at those parties.

But back to the present.

"No way." Annabeth said. "There is no way you can get me out and trick-or-treating."

"Yeah. Plus, we don't even have costumes!" Rachel continued. I grinned evilly and moved to the closet where I proceeded to pull out four costumes. I swear, Annabeth's jaw dropped to the floor when I handed out the costumes. Rachel's was a black cat dress that went to her knees (barely) and was sleeveless, but it had a black shrug jacket with fur at the ends of the sleeves and was complete with a tail and ears on a headband. Annabeth's was a female vampire floor length dress. It was red underneath a black cloakish type thing that was fabric at the top and lace at the bottom. It also came with an intricate choker and a leather belt that would rest around her hips. And Nico's…

"A knight?" he said. "Really, Percy, what are you smoking?" Nico's was a knight costume with fake armor, chain mail, a shield, and a helmet. Plus a belt that had a scabbard on it.

"Guys, I chose these costumes for a reason. Annabeth, you could put your knife in that belt and no one would look twice. Same with you, Nico. Rachel, you really don't have a weapon to conceal."

"Ok then, so what are you gonna be?" Annabeth demanded, alternating glares at me and her dress. I tugged my costume out of the closet.

"News flash, Seaweed brain, Harry Potter doesn't carry around a sword." Annabeth said degradingly. I resisted the urge to stick my tongue out at her like a four-year-old.

"No, but he has robes with pockets on the inside for his wand which is just the right size for a pen…" I said, pulling back the first layer of cloth to reveal a small vertical pocket with Riptide poking out. I could tell Rachel was itching to roll her eyes.

"There is no way on earth you are getting me into that…bloodsucking kitty suit." Rachel said, glowering at the costume. I laughed.

"Come on, guys. One night, free candy, it'll rock!" I could hear the pleading in my voice.

"I'm in." Nico said, completely surprising me. The girls both looked at each other and simultaneously shrugged.

"Fine." Annabeth said. "This better be good."

And yes, it was.

Two hours later we had been through one whole neighborhood and were staring on a second. We were eating our candy for energy and occasionally stashing it back at my apartment so that people wouldn't tell us that we had too much. But then, the oddest thing possible happened.

Nico was laughing over the scream Rachel had given when the "scarecrow" that had been holding the bowl of candy had come to life and grabbed her arm when all of the sudden, he stopped. Paling, he pointed in front of us. I looked, fully expecting to see monsters ripping a kid's candy away from him or something. But instead, I saw a tall, dark, imposing figure with an unforgettable face dressed in a pirate costume. A blonde, blue-eyed man with a light pink scar running along the side of his face.

Luke.

(A/N: I was going to end it right here, but then I decided to be nice and give you the rest of the story.)

Annabeth gasped and I pulled out Riptide. Luke turned to us and, grinning, walked up.

"Percy, Annabeth, Nico, Rachel, what's up?" he said cheerfully. "I haven't seen you guys since the war. Man, you look great! Dude, I can feel a haiku coming. Half-bloods remembered, /After a time of sorrow. /Good to see you guys!"

We froze, and all of our jaws dropped. What on earth had possessed him this time? His jovial smile faded a little at our expressions. Then, he smiled again.

"Oh, my costume really does rock, doesn't it? I scared Hermes to death when I showed up. He kept stuttering 'L-l-l-l', completely blown away until I told him it was me. I'm Apollo, really. But a Luke costume really pulls off the whole 'scary' vibe doesn't it?" He snapped his fingers and turned into a nineteen year old. We stood there, gaping.

"Whaddoya think?" he asked, slurring the words lazily.

"Uh, it's…really realistic," Annabeth stuttered. He beamed happily.

"I know, isn't it?! It totally rocks." His pocket buzzed and he lifted it to his ear. Then, he snapped it shut.

"Oops, gotta go. See you guys later!" And with that, he walked away.

"Ooookaaaaay…" Rachel said, turning towards us. "What on earth was that?" I shrugged my shoulders.

"Lets go back to Percy's apartment. I think we're done. We've got loads of candy, probably enough for sugar-highs for a month." Nico suggested.

"Yeah, and we can play Super Smash Bro's Brawl. I'll kill you all!" I said, laughing. Rachel's eyes narrowed as she grinned evilly.

"Oh really?" she asked slyly. Nico sided with me.

"Yeah, we'll have a competition. Whoever can win the most games, the boys or the girls, is the better gender.

"You're on, Seaweed Brain." Annabeth said, looking at me. I raised my eyebrows and said,

"I'll have you know that, as a teenage guy, I'll be much more used to this game than you." She just laughed.

"And I'll have you know that my step-brothers have that game and I always beat them." I looked at her.

"Well then. Let the better gender win," I said. Rachel smirked.

"We will,"

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A/N: So, what did you think? Tell me, and I'll try to write more stuff for this! (:

Much love

Ailat

P.S. If Sammi/ "Zoe" /Aurora are reading this, did you catch the kitty part? (;