There is growing interest in designing playful interactions with food, but food based tangible interactive narratives have received less attention. We introduce Gummy's Way Out, an interactive tangible narrative experience where interactors eat a gummy bear and help him find his way out of their bodies by eating various food items. By consuming different things, the interactor either helps or hinders the gummy bear's journey through an imagined Diegetic body that overlaps with their own. Interactors are endowed with the gummy bear's well-being and are also encouraged to reflect on how their actions can impact their Lived body. We present preliminary results of a user study and design considerations on how to design for the diegetic body in interactive food based narrative experiences. We recommend leveraging the sensory and emotional properties of food to create a visceral narrative experience.