Michael, do you see that small suit on the floor?

After William dies in FNAF VR somehow:

Happy father's day from me and... my "dad"

FIND ME .... MICHAEL!!!!

I'm coming back...

popgoes evergreen but better

HO HO HO! Merry Killmas!

Me when a kid walks up to me:

Something happened

when there was one

#FNAF

Who are these people and why are they in my own personal dimension?