Adventure Time: Fionna and Cake Season 2 Episode 6 The Bird in the Clock Episode Title: The Bird in the Clock Episode Description: A flashback features the origin of Cosmic Owl and his conjoined brother. Fionna gather her friends in Abadeer's cemetery, to prepare for the fundraiser. While sleeping, Huntress Wizard sees Cosmic Owl about to give Finn a croak dream; she then enters the dream of Fionna and Farmworld Finn, finding that of Finn's, a cycle of being killed onstage and forgetting, and she kills Cosmic Owl. In Ooo, Marceline bites unconscious Finn for saving him but soon passes out, and BMO draws his face as if he were risen.