I think you’re a little confused

One day a letter takes a blood-sausage to his friend, liver-sausage. So, he went... Its motif comes from Grimm's fairy tale "The Strange Feast". <br><br> Graduate Work 2016 by Iku Ogawa, Tokyo University of the Arts, Graduate School of Film and New Media, Department of Animation. <br><br> (Source: Geidai Animation)