Did You Know?
When one kitten is walking on the mechanical piano the on/off and a different form slow/fast switches are left-right at 5:46, then on/off only at 6:38, then right/left at 6:59. The on/off is push button, and Slow/fast is a lever. See more
Some versions trim part of one shot where one of the kittens runs into a doll that says "Mama." It then rams into it to reveal a black doll that says "Mammy!" See more