Izuku was giddy as he stepped out of his dorm room decked out in black white and gold. All of his Eraser merch had come it and he told Nezu he wanted to wear them today. He didn't tell his brother when he was wearing everything so it was still a complete surprise.

Izuku beamed at he entered the kitchen. Shinso was the first to see him and doubled over in loud hysterical laughing- almost as if he got hit by Miss Joke's quirk. This alarmed many people but when Izuku skipped over to his brother many reactions followed.

"Deku-kun! W-What are y-you wearing?" Uraraka stuttered through an unstoppable giggle fit. Izuku seemed to beam brighter and pulled on his hood causing even more laughter. Soon they headed out as a huge group all gushing over Izuku and headed to the class room.

Izuku almost seemed out of place, being such a small child deck out in Eraser Head gear will do that for you. He got many strange looks from their peers which he mostly chose to ignore and skipped along to their class. They all took their spots to chat with their respected groups till first bell rang, but Izuku got an idea.

"Nii-chan?" He tugged on Shinso's sleeve.

"Yeah?"

"Can you get Papa?" A slightly sadistic grin spread across his face. Shinso blinked down on him, then shared his look.

"Sure." And he was off. Quickly he returned with Hizashi, the class was slightly confused on why he was in their class but when Izuku jumped up and started to show off all his merch they (Todoroki) was even more confused. Some people (Todoroki) were even trying to come to conclusions of why he was here.

"Wow, Eraser, is that you?" Hizashi joked sending Izuku into a giggle fit. He quickly had to leave though, bidding good bye to the class to return to his own. The bell would ring in around 30 seconds so everyone hastily got there seats, including the grinning Izuku. All was silent while they waited for the door to open.

And soon it did.

"Good morning cl-" Aizawa started but cut himself off when he noticed Izuku and the stifled laughter spreading across the room. He simply stepped back and walked back out while saying, "Nope, not going to do this today."

After a few moments of silence the entirety of the class erupted in laughter. Denki chimed in that since Aizawa wasn't there 'Eraser Head' should teach them... Izuku was happy too, calling up Iida for help. Class rep wasn't really much help as he played along with the 'lesson' taught by 'Eraser Head' about what the best way to end any negative arguments and stay happy. The answer was saying 'no u' in any situation. Such as, "ur mean!" Just follow it up with 'no u' and automatically you return and deflect any hate. Proceed to then walk away going 'ooOooOOooOO.' Denki was wheezing by then end of it.

When Aizawa still didn't come back and they still had time to spare Izuku too advantage and jumping into a part two of the lesson. Writing on the board that 'no u' can also return positive comments and make someone happy too. Such as receiving a compliment "ur preti"- Iida added a "You're pretty*" next to it but no one commented. Izuku told everyone you can follow up with 'no u' and make them happy. All are happy with the two words 'no u'. Just as he finished the lunch bell rung and they all headed out with energetic grins.

"You know I feel like I learned something from that." Todoroki laughed before going to town on his cold soba. Izuku beamed in response.

"I did too!" Uraraka gasped and turned to Izuku, "You're such a good teacher!" Izuku grinned.

"No u."

{641 words. I have no clue what this was.

Also! would you all like me to delay the big three and overhaul thing? I will if the general opinion is yes, but if no I will gladly jump into season 4 (as I am a Manga reader and can plan accordingly). If you noticed I already foreshadowed slightly. I have ideas but I will gladly wait if ya'll want.}