What are you doing Kevin? is about an orangutan named Kevin living in the zoo. Kevin the orangutan is happy to teach Charlie the cheeky chimpanzee to wash his hands before eating a banana. Not only that, Kevin teaches Charlie how many seconds to wash his hands. Charlie was so happy that he didn't get sick. He said Thanks Kevin! Show me the Science - How to wash your hands. Reference:https://www.cdc.gov/handwashing/show-me-the-science-handwashing.html#fifteen