In Parts and Service in the fazbears family diner, Foxy was standing on the ground while deactivated. His appearence is Probably the reason why he got scrapped and replaced as it looks too creepy to behold and kids would be scared of him. When the Diner closes, Foxy's eye opened and woke up looking around before opening the door and looking at the hallway at the office

"Heh Heh Heh....Be sure to step...Through the Heart of MADNESS"

He says as he hooked arm was raised