User blog comment:FazbearFreak/Fan Game Reviews 8: Five Nights at Wario's/@comment-30653199-20170329161132

Okay, this time, I don't have a clue what the next one could be. When I read 'we're staying in the Mushroom Kingdom for a little while longer', I immediately thought 'Five Nights at Wario's 2'. But then I read the bit about Luigi.

It could be Five Nights at Sonic's 2, since there's a character called Luiginette in that game, a Luigikid easter egg, and I'm pretty sure Luigi's the Phone Guy, or it could be that One Night at Luigi's game I saw on IULITM's channel, but I don't think that's that popular at all. Overall though, I'm really not that sure. :P