A Banana? Or A Sausage?

That’s a big poop, like a banana or a sausage. It came out of my rectum

Max has a very nerdy relationship to his body. He doesn’t get boo-boos: he gets abrasions over his humerus; The itsy-bitsy spider is an arachnid on his epidermis; eating ice cream results in “I have dry ice on my cerebellum. “