Chimpanzee puts on show for camera in zoo in Detroit

Title card: "I'm no chump, says chimp! Detroit - He knows all the answers, and then a few! Joe Mendi, star of the Zoo, swings into rehearsal with a fast-moving act of his own" / chimp roller skating down road towards camera / chimp roller skating / chimp, seated in chair, unties and takes off shoe he is wearing, then takes off sock / SOT trainer asks chimp what he does when he sees skunk and chimp responds by holding his nose / SOT trainer asks chimp to give Bronx cheer and chimp responds with Bronx cheer / chimp rides bike, picks up his hat lying in road, then puts it on / Note: exact year not known; documentation incomplete