Betty Boop - Rhythm on the Reservation (1939)

Betty Boop's Swing Band visits an Indian reservation. The Indians borrow all the musical instruments, but not knowing their real purpose, they find odd uses for them. Betty demonstrates the correct use of the kettle drum and teaches the braves the true meaning of rhythm.

Was released on the 7th of July in 1939.
This was the final appearance of Betty in a Fleischer Studios short.