US Patent 7029361 Finger puppets with sounds

A finger puppet toy sits comfortably on a finger of a child, and generates a sound when the finger is tapped against a hard object, such as a desk or a table-top. The sound may be a voice, an animal sound, an animal voice sound, a musical note, or any of the above sounds in the key of a musical note. The head of the puppet toy articulates about a shaft when the child articulates the finger, and the head may thus appear to move while the sound is generated. Multiple toys worn on one or more hands and having different musical notes may be tapped in sequence to play a melody.