You are a parent who is looking for your child at a school called Banban Kindergarten

when you are completing a puzzle and you open a door and you see what's inside it turns out it's Bittergiggle, one of the most hated people there

He was hated because he broke Queen Bouncellia's sac and killed Queen Bouncellia. because of his joke he made Queen Bouncellia die and the sac in her stomach burst

he met you and apologized to you and everything. (there was only you and him at that time) and you forgave him

And there Bittergiggle helps you complete the puzzle until the end where we have to hide from someone dangerous. Bittergiggle doesn't know who it is but what he knows is that someone is really evil and will eat us (Bittergiggle and you) Bittergiggle messages you in a whispered voice

Bittergiggle: don't make a single sound... we have to wait until the lights outside come back on...

(the two of you are now in a room where you both are hiding there)