Bonus Round
     Go  to  Stage  6,  and at the first room, don't go up the stairs.
Instead,  go to the place near the rabbit and you'll see a locked door
near  a  crown. Get the crown then open the door. Go into the room and
you'll  get  to  play  a  round of pool. But, you'll n eed at least 50
crowns to get into the room.