Up and down
Up and down
Bobbing up and down
Up and Down
Jumping up and down
Up and Down
Up and down up and down
up and down
Up and Down
Slowly up and down
Up and down
Up and down
up and down
Bouncing Up And Down
Up and down :)
Up and down
Up and Down.
Up and Down
Up and Down
Up and down, up and down!