Board Thread:False Info and Speculative Discussion/@comment-25176701-20150818031151/@comment-26819589-20150821022331

LadyX wrote: Something can smell off, but that doesn't mean they recognized what it was. The show has never indicated that they can lie detect via smell, only heartbeat. They also made a point to mention him smelling off earlier this season too, before Donovan. Remmber? "Chemo signals, it's stress, I know you guys keep up on me that way" or however he worded it, that's just a paraphrase. I thought Peter did in S1 when he was talking to Stiles after he attacked Lydia. 😎