You were a kid like Gregory. You got stuck in the pizzaplex after your parents left you on accident. At this point, you were used to the animatronics attacking you and you knew how to hid. You didn't know that someone else was there either until you were sitting on the ledge of the stairs up to the daycare, and there you saw him. A person named Gregory. He looked about your age and just looked at you with shock. Her also didn't know there were more kids stuck here, but he tried to take it well and made a joke;

"you sitting with your friends?"

Gregory said in a joking manner, still a bit shocked about you being here.