This song is Behind the Mask by SlyphStorm and TIFWhitney.
I just used this image from google: https://www.google.com/search?q=fnaf+2+office&rlz=1CADTIH_enUS1042&source=lnms&tbm=isch&sa=X&ved=2ahUKEwjOtez62uD8AhXakIkEHXb9CL8Q_AUoAXoECAEQAw&biw=1366&bih=768&dpr=1&safe=active&ssui=on#imgrc=8WRC5drTZAcMVM Lol you came down for nothing Do I has is are stupid
