Ed dashed through the crowd of people, yelling apologies as he pushed people aside.
"Hey you little squirt! I've had enough of you!" someone yelled.
Ed skidded to a halt as a vein popped at his temple and a demonic glint flashed in his eyes. "grrrrr! Who are you calling so short they'd be mistaken as a christmas elf cutting work?" Before him stood an annoyingly tall boy with strange orange hair. "Oh that's a good one!" Kuwabara guffawed. "Hey Hiei, you're so short I bet santa clause would think you're an elf!"
Ed then noticed another odd figure with spiky hair wearing a black cloak. Hiei spoke. "humph. fool, I'm an apparition, not an elf. If it's an imp you want, go find Shishi Wakamaru. And this claws man you speak of, if he's too dumb to make the distinction then he'd hardly stand a chance in a fight against me. I'd cut him to ribbons before he could speak."
"What! you'd kill santa?" Kuwabara yelled, shocked.
Yuseke only snickered shamelessly. "he he he! and what would you do with the ribbons Hiei? ha ha! Tie up some presents?"
Kurama cleared his throat and put a calming hand on the fuming jaganashi. "They're only teasing you Hiei, it has to do with a human holiday-"
"Yes I gathered that much fox." Hiei snapped. "Don't patronize me with your explanations. And you. small human. Stop gaping at us like a dead fish. It makes me want to gut you and roast you in my eternal flames of hell."
Ed shut his mouth with a furious clack. "Wha? Small? Hey you're one to talk you weirdo!" he screamed.
"humph." Hiei smirked, "at least i'm not the one with the complex. Size means nothing to me. The larger the opponent, the harder he falls to my blade."
Yeah, that was just a little interaction I thought of. I'm not sure if I'll ever make it into a real story so feel free to do so in my stead if the spirit moves you.