You never expected this but...

It's summertime. Your parents put you in a job. A daycare one. It isn't bad and it's actually foreign so it pays alot but you never excepted to come inside and see jujutsu kaisen characters as babies..? You had to take care of them but how did they even get here?! How are they babies?! All of these questions are interrupted by a loud cry. You turn around and see...