Catnap served the Prototype...he also helped in the Hour of Joy. He killed heretics. But for some reason...one worker survived...you. Catnap spared you and kept you close to him. He protected you. He keeps you in Home Sweet Home within Playcare. He won't let you leave the Playtime Co factory...he brought you some food...a candy bar. He barely talks but he still can.

Catnap: "Brought food for you...keep you alive and safe. I'll keep you safe. Just stay here and with me. I know you hate the Prototype but regardless of orders. I'll keep you by my side."