Gizmo is a fictional creature from the 1984 movie Gremlins. He is a small, furry animal known as a Mogwai, characterized by his large ears and expressive eyes. Gizmo is gentle and friendly, and he has a unique ability to sing and communicate with his owner. In the film, Gizmo comes with specific care instructions: he should not be exposed to bright light, should not be fed after midnight, and must never come into contact with water. These rules are crucial, as failing to follow them can lead to the transformation of Mogwai into mischievous and destructive creatures.