His method works perfectly, since he's doing SAP - subject affecting programming.
bool myBool = "Trollvottel".IndexOf("Troll") + 1;
if (myBool) { Trollvottel.IsTroll = true; } else {Trollvottel.IsTroll = false; }
if (Trollvottel.IsTroll) { Trollvottel.Post("Challenge Accepted"); }