Adventure Time Season 6 Episode 31 Walnuts & Rain Episode Title:Walnuts & Rain.Episode Description:When Finn and Jake fall into two different pits, in which they meet two different fates: Finn becomes the guest of the unstable King Huge (voiced by Matt L. Jones), who insists that Finn remain with him and stare at his idiosyncratic cuckoo clock; whereas Jake meets Seven (voiced by Chris Isaak), a bear whose makeshift air raft has been falling down the hole for years. Eventually, it turns out that the hole Jake and Seven are falling through is the chimney to the kitchen where Finn is being held captive. As such, Jake is eventually able to save Finn.