I was looking through the animations of the NPCs and found out Shadow Freddy has some extra animations. There's one for when he's sitting down, one for when he is doing the Golden Freddy sitting pose, one for when he stands up and my favourite, one where his legs are walking but his entire body is laying back like his legs are the only thing in control.

Are they unused animations or do I have to do something specific to get him to do the animations?