It does sound off. It might still work though if someone snaps these two boys out of it. Dante can be oblivious to things, but considering the devil arms are missing..that should have caught his attention. The office usually gets thrashed so when he didn't notice that, it did no surprise me, but they seem to be too out of the situation. If it were my character at the office I would most certainly make myself and the situation known to wake them up. Perhaps snatch Dante's pizza away and introduce him to his current situation. Maybe tap Vance on the shoulder to question him as well. Confusing and even I am to believe they might have missed what has happened, but it COULD still work. Just my thoughts :)