Super Mario Sunshine Cheats

Beat goopy inferno easily
On this level, immediatly after the brigde, run to the left, then hop on the narrow fence, and SLOWLY walk across so you don't fall in the goop.

Next, climb up the tree to the left, and get on the leaf closest to the golden mushroom.

Finally, walk to the edge and side-somersault towards it and you should 7/10 times make it to the platform and get FLUDD!