…as Mark foments discord in the ranks…
Doc takes the bait… hook, line, and sinker…
What exactly tipped you off, Mark? And remember it was Leola that introduced you all to him… And she knew why you were coming to visit, so why should she be held without reproach? You could both be getting set up for a bad turn…
The Daily Trail 
Dennis, I think you are finally coming around to a point I made early on about the likely covert relationship between those two (JJ and Leola). Everything is just too pat, too convenient.
What tipped Mark off was JJ’s whiskers. Without a doubt.