Occasionally, when I have Springtrap, Phantom Freddy, Phantom Balloon Boy, Phantom Mangle, and Afton (all on 20), the office switches to the FNaF 3 office, which I haven't unlocked. I'm not very good at the game and I'm pretty new to the whole franchise (except for when it gave me nightmares when I was ten), so I probably don't know most of the Easter eggs. When I try to do it promptly after that night with those characters, it brings me back to the office that I always use. Anyone else? (not sure if this is the right place to post this lol)