TBH i was barely even paying attention that game... I was just kind of irritated also that you didn't like, consider that he may have been joking. Dafish did play stupidly, more stupidly than the rest of the town. But if someone fails guise test #1, it's usually better to give them a second test if they say they were kidding. 2-3 failed tests or just acting differently from the person = obvguised. 1 failed test and 1 passed test = not guised.
Dafish whispered a mafia the correct answer to his guisetest. This was his first mistake. Dafish watched an innocent get lynched. Mistake 2 - he had a cc, and we could have outed the disguiser through guiser testing as long as he claimed. If someone fails a guise test, they get lynched. Perhaps when you play games, failing guise tests is a towntell, but to be honest, I think you were using your peripheral graveyard judgement to blame people for his failure.
haha :v