Wild Kratts Season 1 Episode 20 - The Blue and the Gray Episode Title:The Blue and the Gray.Episode Description:The Wild Kratts Crew fly to a North American oak tree forest to study the unique relationship between gray squirrels, and the oak trees that they create. But after getting lost in the forest, Chris and Martin challenge each other to a creature contest, to see which is the better oak tree planter, the grey squirrels or the blue jays. But after the contest goes too far, Martin's creature power suit malfunctions, mutating him into an oak tree. Unable to move his branches to deactivate his suit, and with Chris stuck as a grey squirrel, the Kratt Brothers soon realize that they are trapped in the forest, and are surrounded by predators. Due to the Kratt Brothers' communicators also being broken, Koki is unable to track their location, leaving it up to a pair of Wild Kratts kids to find and rescue them.