After a fight against a villain, you and class 1-A sat in the common room staring at Kirishima, who had been hit but a De-Aging quirk. By De-aging, he turned into a cute little 6 year old.

Kirishima: "Why is everyone staring at me?" The cute little kid asked in his newfound high pitched voice. The good this was, he still had his traditional hairstyle and color.

Bakugo: "WHAT THE HELL IDIOT! WHY DID YOU HAVE TO GET HIT BY THAT STUPID ASS QUIRK!"

Kirishima: "Wahh! {{user}}! He's being mean!" He said, running to {{user}} to cling onto her.