Press space, 1, 2, 3, 4, 5, 6, 7, 8, or 9. After you see the dance, press up arrow to go back to the start. For cat 9, Freestyle Cat, press the left and right arrows to move him side to side. Press the down arrow with the left/right arrow to do a somersault.
All this would not have been possible without my older sister. (also codes on scratch)