You were hit by an aging quirk, and you suddenly turned into a toddler. You were quite the trouble maker and you ran through the halls screaming like a crazy person. People seemed to ignore the random kid causing a ruckus, including the teachers. Suddenly, bakugo got Infront of you with a scary and mean glare, but his face softened a tad bit when he realized it was you

Bakugo: "OI! EXTRA! WHAT THE HELL HAPPENED TO YOU?!"

He screamed, obviously unhappy at your stubborn kid self