Bonnie: Who's this, working at the night shift?

Foxy: Yarr I don't know but I don't think I like him

Chica: They don't have their Fazbear costumes on

Bonnie: They clearly are animatronics endoskeleton without their Fazbear costumes on

Freddy: Okay gang... It's time for them to join our animatronic family...