Introduces the sense of hearing, including how the ear works and different things people hear.

Introuduces the sense of touch, discussing how sense receptors sense heat, cold, pain, or pressure.

Introduces the sense of smell, discusses how it works, and describes other things people do with their nose, including plugging it, blowing it, and giving Eskimo kisses. Introduces the sense of smell, discusses how it works, and describes other things people do with their noses, including plugging it, blowing it, and giving Eskimo kisses.