HFIDIDYHS

HFIDIDYHS is a decommissioned animatronic in Nutty's Nachos and an antagonist in Five Nights at Nutty's.

Appearence
HFIDIDYHS is a very simplistic animatronic. Its head and body are cubes, its feet are cuboids, its legs and arms' endoskeletons are left exposed and its hands are spheres. Its only facial feature outside of its two eyes is its lower endoskeleton jaw. When jumpscaring the player, its eyes are completely blank.

History
HFIDIDYHS was built by Thomas Ford at an undisclosed time before February 1994. When Donald Acker recieved him and the other animatronics in the box, he put Bob and HFIDIDYHS into the Parts & Services, not wanting to use them for the restaurant. During the events of the game, he attempts to get into the office of the building and kill Aidan Blackwells.

Gameplay
HFIDIDYHS starts at Parts & Services, before getting up and moving to either the hallway, outside of the left door or the Kitchen. Should he go outside of the left door, he'll then move to the left door, and if not stopped, will jumpscare the player. If he goes to the Kitchen, he'll then either move back to Parts & Services or go to the right door, and again, if not stopped, will jumpscare the player.

HFIDIDYHS moves at the same speed as Plushet and Bob, being in between Harry Hat and Nutty in terms of speed.

Trivia

 * HFIDIDYHS is the fifth model made for the game.
 * It was originally meant to be a proper animatronic, but due to Blender issues it was left as a blank slate.
 * It's more commonly referred to as TFO, which stands for The Fifth One.