This is the result of seeing Ultimate Prank by SubzeroChimera on deviant art. I was staring at the fan comic wondering how Hichigo got the flour, and this was created.

The day have been average at best. Ichigo had gone to school, made short excuses when he had to fight hollows, and punched his idiot dad in the face as a greeting when he got home. Now he had nothing to do.

Feeling like he needed a little more action, Ichigo went to his inner world to "spar" with his hollow.

The fight had kept him busy for about an hour, but he stopped when his hollow, or Hichigo, as he'd started calling him, suddenly started a non-threat/insult filled conversation.

"I learnt a new ability" Hichigo stated.

"What sort of ability?" Ichigo wondered, though still on guard, knowing how unpredictable his hollow could be.

"Materialisation" Hichigo grinned.

"Eh? Like the Zanpaktou?" Ichigo worried.

"No, unfortunately. Only in this world, I can create stuff" Hichigo explained, making a large sack of flour as an example.

"H-How?!" Ichigo stared.

"Easy, just picture what you want and manipulate the area around you. Though you cant make anything too complex unless you know all the parts, like a gun, or a clock or something" Hichigo instructed.

Ichigo tried to do the same thing, and he was able to make flour, but he forgot the sack and the white cooking material fell onto his hollow. To Ichigo's amusement, the colour didn't change at all.

Sensing Ichigo's amusement, Hichigo got a little mad and threw his sack of flour at Ichigo, covering the more colourful boy in flour, turning him white.

There was a pause, and Hichigo noticed that Ichigo looked a lot more like him with the white hair and skin, though there were still patches where he remained his original colour, since the flour didn't get every spot.

"Hey...I got an idea" a smirk slid across Hichigo's face.

"What?"

Ichigo's question was replied with a ton of flour forming above his head and falling onto him, successfully covering him in white to make up for the places that were first missed.

"W-What the hell?!" Ichigo coughed, digging himself out of the white mess.

"Let's prank Zangetsu" Hichigo suggested, though it didn't really count as a suggestion.

"How?" Ichigo asked.

Hichigo materialised a mirroir and showed Ichigo.

"I look a lot like you" Ichigo commented, "...except for the eyes".

The next thing Hichigo materialised was a box.

Ichigo read the label, "...contacts?"

Hichigo nodded smugly.

"How did you learn to make these?" Ichigo wondered.

"I borrowed your body while you were asleep one time" Hichigo replied, "there was a box of contacts in the bathroom for Yuzu, so she didn't have to wear glasses. I knew that coloured contacts would be a little different from the ones Yuzu had, but I figured it out once I'd read the box a couple of times".

"And these are the same colours as your's?" Ichigo asked as he opened the box.

"Obviously" Hichigo rolled his eyes.

So what's the prank?" Ichigo questioned as he put the contacts on with ease, since he used to help Yuzu with her's.

"You pretend to be me, so it'll look like there a two of me".

"Wouldn't he be able to tell by the spiritual pressures?"

"Nope, the flour you put on me is based on your spiritual pressure, and the flour I put on you is based on mine, same with the contacts. It'll be enough to confuse him"

"Alright, when do we start?"

"Right now" Hichigo grinned and called the Zanpaktou.

"What is it?" Zangetsu asked, hiding his confusion.

"Yo" Ichigo and Hichigo greeted in union, raising their left arms and making a piece sign, Ichigo was grateful he knew the hollow so well.

The synchronization confused the Zanpaktou even further, which one was which? He really couldn't tell.

"What is it?" Zangetsu repeated.

"Guess who~" The other two chimed.

"Why?" Zangetsu stalled as he tried to guess by the spiritual pressure, the idea failed when he realised the original's was mixed with the other's and vice versa.

"Just guess" Hichigo and Ichigo grinned.

Zangetsu didn't want to look like a fool if he got it wrong, so he said "I don't have time for this".

"What else do you have to do?" The 'twins' wondered.

"I have to..." Zangetsu trailed off trying to think of a good excuse, "...uh...none of your business".

"It's our world, so it is our business" Hichigo and Ichigo smirked.

Zangetsu sighed and pointed randomly at Hichigo, "you're Ichigo".

Hichigo and the real Ichigo collapsed onto the ground laughing, both in tears. The salty liquid washed off some of the flour, and some of Ichigo's face showed it's real colour.

Zangetsu sighed, trying to cover up the embarrassment, and then quickly disappeared, making Hichigo and Ichigo laugh harder.

Eventually, their amusement died off, and both males were left feeing the boredom, which was back full force.

Randomly, Hichigo materialised red paint, and dropped it on Ichigo. Getting angry, Ichigo created pink paint and threw it at his hollow, who dodged and poked his tongue out at him.

Even angrier now, Ichigo made purple paint rain onto his hollow, who didn't manage to dodge since the paint's area was so large.

In response, Hichigo threw blue paint at Ichigo and Ichigo threw green paint at Hichigo.

The paint war lasted about three hours, and by the time they'd finished, the buildings surrounding them were blotched many shades of red, blue, pink, green, yellow, and any other colour of the rainbow, just like Ichigo and his hollow.

"Now what?" Ichigo asked.

That's how the pillow fight started.