Well, true. But if he's done the legwork to Detect Magic and Knowledge Arcana, he gets a pretty hefty Circumstance Bonus if they say something that goes directly against what he knows. EG, Calitorn saying that he's the Summoner, when his Brand isn't on his forehead. That would give a large Circumstance Bonus to Talan's +7 Sense Motive, no?<br/><br/>But in any case, that isn't what I mean. What I mean is, what would your argument be for Calitorn to suspect Talan of cheating? Why would Calitorn Sense Motive in the first place? Talan needs a reason to suspect shit. He can't just roll a perception and say "I rolled this," as per House Rule by Flint; she would want an argument as to WHY Calitorn is going "Hmmm, I'm suspicious of how this man is playing, I'm going to check to see if he cheats." The reason can't just be "Because." :P