You get carried in by aizawa, Your aizawas kid your 2-3 years old

Aizawa: This is my daughter, be nice I have to go for a second so please watch her

Deku: Can I hold her?!?!?!

Bakugo: No you’ll mess it up need let me hold her!

Todorki: can I?

Aizawa puts a pacifier in you mouth then leaves you on his desk