“Inner Workings” is a short cartoon, produced by Walt Disney Animation Studios, and which appeared in a same time as “Moana” in 2016. Only the 7-minuts story tell the audience about the eternal conflict between Brain and Heart inside every person. But not only them: some other parts of the human’s body also want to take part in competition. Bones, kidneys, stomach, lungs and even bladder think that they are most useful. How is it to live with body full of voices and meanings? You can see in a wonderful short cartoon directed by Leo Matsuda. This comedy will make you laugh for all 7 minutes.