A/N This just came to me as I listened to Avenue Q music, I swear! Anyway, this story is about Sasuke teaching Naruto the true meaning of the internet!

"Hey, Naruto, can you watch the class for me while I leave?" Iruka asked, running down the hall of the academy to him. "Tsunade-sama wants to have a word, and I need someone to keep them occupied. Teach whatever you want, just make sure they behave!"
"Sure!"

And so, that was how Naruto ended up in his current situation at the front of the classroom.

"Finally, I get to teach a whole lesson, all by myself!" the old but strong Genin giggled happily, looking at the bored class in front of him. "And I'm going to teach something relevant! Something modern! The internet!"

Several heads perked up at the words, 'internet.'

"The internet is really, really great!" he began happily. Suddenly, the door swung open.

"For porn!" Sasuke added, before slamming the door shut again.

"…I've got a fast connection so I don't have to wait!"

"For porn!" Sasuke repeated with a grin, slamming the door shut yet again, leaving the students in a mass of laughter.

"Huh?" Naruto exclaimed, but continued singing. "There's always some new site!"

"For porn!"

"I browse all day and night!"

"For porn!"

A vein on his forehead, Naruto continued, "It's like I'm surfing at the speed of light!"

"FOR PORN!"

"Sasuke!"

Opening the door again but not shutting it, the Uchiha sang happily, "The internet is for porn!"

"Sasuke!"

"The internet is for porn!"

"What are you doing?"

"Why do you think the net was born? Porn, porn, porn!"

"Saaaaaasukeeeeeee!"

"Oh, hello Naruto!" he responded smugly.

"You're ruining my song!"

"Oops, sorry, I didn't mean to…"

"Well, if you wouldn't mind please being quiet for a minute so I can finish?"

"Alright."

"Good!" he chirped, and went on; "I'm glad we have this new technology!"

"For porn- oops!"

"Which gives us untold opportunity!"

"For po- oops, sorry!"

"Right at your own desktop!"

"For-" Sasuke began, but silenced himself.

"You can research, browse and shop! Until you've had enough and you're ready to stop!"

The Uchiha finally couldn't hold it any longer. "FOR PORN!"

"SASUKE!"

"The internet is for porn! The internet is for porn! I'm up all night hugging my horn to porn, porn, porn!"

"That is GROSS! You're a pervert!"

"Oh, sticks and stones, Naruto-chan."

"No, really! You're a pervert! Normal people don't sit at home watching porn on the internet!"

There was silence.

"Oh?"

"What?"

"You have NO idea! Ready, normal people?"

Suddenly, several people burst through the door.

Jiraiya; "Ready!"

Kakashi; "Ready!"

Kisame; "Ready!"

Sasuke; "Let me hear it!"

"The internet is for porn!" they all sang.

"Sorry, Naru!" Jiraiya chirped.

"The internet is for porn!"

"We masturbate!" Kakashi added.

"All these guys unzip their flies for porn, porn, porn!" Sasuke sang.

"The internet is not for porn!" Naruto insisted.

"PORN, PORN, PO-"

"HOLD ON A SECOND!" Naruto snapped. "Now I know for a fact that you, Ero-sennin, check your book sales online!"

"That's correct…"

"And you," the blonde continued, "Kakashi-sensei, buy those books on Amazon dot com!"

"Yes I do!"

"And you, Kisame-san, sent me that online birthday card with a picture of a bloody corpse swung over your shoulder!"

"True!"

"Oh, but Naruto!" Sasuke laughed, "What do you think they do AFTER?"

"…Yeah," Kisame sighed with a shrug.

"EWW!" Naruto whined.

"THE INTERNET IS FOR PORN!"

"Gross!"

"The internet is for porn!"

"I hate porn!"

"Grab your dick and double-click for porn, porn, porn!"

"I hate men!"

"PORN, POOOOOORN-"

"I'm leaving!" he barked, stomping off.

"The internet is for, internet is for, internet is for PORN!"

There was clapping from the students.

A/N Yeah, I was bored. Sorry. :)