After all dat dancing, dem dancing bones start to ache. The hip bone’s connected to the back bone in the song but that’s not true. Really the song should start with, “the hip bone’s connected to the vertebra. The vertebra’s connected to another vertebra. The vertebra . . .” The song would go on forever if you kept that up. It’s a little too much for a children’s song that teaches six-year-olds what to call their leg. Your chiropractor in Santa Fe knows all the parts of the body no thanks to the song.