Enter Mad Monster Mansion and change into a pumpkin. Exit Mad Monster Mansionand walk through the graveyard and into a lava room. Follow the small winding path over the lava and you will find a hole in the wall. Enter the hole, follow the tunnel until you enter a cavern. The spellbook in here will tell you to enter the cheat ''REDFEATHERS'' on the sandcastle floor in Treasure Trove Cove. Once you do that, you will be able to carry 100 Red Feathers!