Social media, for a few generations now, has been the barber shop/salon of yesteryear. Storytelling. Gossip. Half-truths. But one thing is for certain. Joe Schmo is an expert Mountain Lion biologist. Today, we’re here to help you better understand the history of mountain lions in Pennsylvania and just how likely it is that your uncle's friend's neighbor's mechanic actually saw one in his garden in Selinsgrove.