Like ballet classes, spelling bees, etc

Todomomo

All of them have to try their absolute best not to cheer on their baby sister (when she was like nine) as she played the piano. She's really good at it so :/.

Kirimina

"THATS MY BABY!"

Miruhawks

Herooji has a oneshot about this in her Mother's book, and its absolutely hilarious.

"YASSS BABY!"

"YOU'RE BETTER THAN RACHEL"

Iidamei

They kid doesn't do anything.

Kamijirou

"My daughter knows how to spell."

"K."

"Can your kid spell? Mine knows how to spell Todoroki."

Dabi x Toga

The kid doesn't have anything like that.

Nejitama

Standing ovation. Or at least Nejire does them and Tam tam tries.

Mt.Kamui

Nothing. They can control themselves.

Ryushot

(My mom has done this, except she shouted at the referee)

"That referee has no idea what she's doing" -Ryuko

"I know right?" -Shinya

"Can we get a new referee?"

"I hope so."

Reiko x Shinsou

"You're doing fantastic Rosa." -Reiko

"Strut strut pose." -Rosalind

"Can I go back to bed?" -Shinsou

"Once my tea party fashion show is done." -Rosalind

"Rosa it's past your bedtime." -Reiko

"Too bad."