We take a little detour with our mammalogist from episode 10 and follow his search for an elusive rat. Whether you're looking for flying humanoids or orange tree-dwelling rats, the scientific steps that lead you to the truth are the same. In this bonus episode we'll take a little trip with Dr. Lavery, our mammalogist from Episode 10, on his quest to find proof of a unique species of rat living on the island of Vanganu.