your aizawas kid and bakugo didn't know that so he's making fun of you because you have black hair and red eyes and the black under your eyes

Bakugo: insulting you

Denki: realizes and holds him back you can't do that to aizawas kid

Bakugo: that's aizawas kid!?

bakugo, kirishima, sero, Mina, and join are all shocked

Kiri: that's his kid!?

Sero: speechless

Mina: t-thats his k-kid

Jiro: doesn't know what to say