Go to the trophy cabinet, then drag the screen down so you are looking at the wall over the cabinet. Tap the clock that is now visible to play the secret "Coo Coo" level.
Lava
Use lava to destroy any obvious obstructions. Then eliminate the lava so Mickey can collect stars easier.
Wind
When setting up a path for the wind use curved corners. The wind will pass along them, but is stopped by but 90-degree turns.
