Many cartoon and game characters, even the most popular ones, have a dark side. Villains are just as interesting as goodies. In Friday Night Funkin Vs Horror Mickey Mouse, Boyfriend has to face Mickey Mouse. But this is not that cheerful little mouse who spreads positive around him and wants to help everyone. You will see a gloomy rodent, dissatisfied with the whole world, this is the dark side of the hero who lives in an alternative world and is a separate character. He wants to defeat the Boy and for this he appeared on the musical ring at Friday Night Funkin Vs Horror Mickey Mouse.