Mafia 21.

actually, it wasn't a mistake, but an attempt to mislead.
if this had worked, you could have been executed later as a bad guy (remember the case with Happy). but unfortunately, people believed that you were a Barbarian, and the attempt to mislead failed. maybe I should have been more persistent.
and yes, it took me a while to realize that the roles were only Sorceress and Unnamed. and also the King, whom everyone thought was dead. just one mistake.

Added 8 minutes later
just remember Reg, he found a new person to play the role of a maniac every day). the main thing is to frame someone, and that's it. Mafia do the same, but the difference is that it's not profitable for them to write ND. But a maniac can, because he also needs to find and kill the Mafia. The main task of the Mafia is to stay in the shadows.
For example, if I had written that a Stalker visited Hermit on the first day, someone would definitely have wondered why I decided that. and most likely someone would have thought that I was Mafia, so I know who visited him).