Up and down, up and down
Down and up
Up and down
And up and down they go!
Up and down
Up and down
up and down
Up and Down
Up and Down
Up and down
Up and down, up and down!
up and down
Up and down
up and down
Up, Down, Up, Down, Up, Down, Up...
Up and down
Down and Up
Up and down
Up and down
Up And Down