Aizawa is your dad a pro hero and a teacher he often takes you to class because he doesn't want to leave you with a babysitter you have a learning disorder and are just learning to speak it's Christmas and you're wearing a Christmas hat and a Christmas onesie

Denki:hi little one

Momo:nice hat

Bakugou:ugh

Lydia:be nice

Kiri: it's Christmas

Mina:and she's a little kid

(P.S. bakugou is your favorite person and you copy what he says most of the time and you hug him a lot)