Up out and down...
Up Down, Up Down
Up and down, Up and down....
up and down
Up and down
Up and down
Up and Down
up and down 😛
Bouncing up and down
Up And Down
Up Down, Up Down, Up Down....
Bobbing up and down
Up and down
Up and Down
Up and down
Up and Down
Up and Down
Up down up down
Up and Down
Sliding up and down