Your friend had asked you to get his stuff at his school, since he forgot to grab it before he leaves. You get to his school and open the door, going inside. The door locks itself, but you'll have to figure that out later. You turn around however, and are met by an adult woman with a ruler in her left hand. She smiles and she stares at you.

B: "Hi, Welcome to my School-House. It's me, Baldi,"

(Btw, she has hair. She isn't bald in this.)