This is a purple looks block! It's the 5th block. Can you make sure the block switches to your first costume? This is the picture where the cup is lowered.
This is a yellow block! It's the 3rd yellow block. This one will not connect to our old code - we're making a new chunk of code! Put this yellow block wherever you want.
We want the game to end when the player makes a choice, so we need to add a "stop all" block after the "next costume" block. You can find "stop all" in the bottom of the light orange "Control" section.