Up, Down, Up, Down, Up, Down, Up...
Up and down
Up and Down
Up and Down
Up and down, up and down
Up and down
Up And Down
Sliding up and down
Up and down
Up↑ Up↑, Down↓ Down↓
Up and Down.
Up and down, up and down!
Up and down
Up Down, Up Down
Up-and-down
Up and down
up and down
Down and Up
Bouncing up and down
up and down and up and down
