You have to get it from the old islander dude, then shoot it off the "feed your shark cannon" into the sharks mouth:) ur welcome
it is on shark tooth island
from the man by the coconut house
He is beside the Coconut Cafe and will give you carbonated coconut.
You get a free bottle when you come onto the island.
The carbonated coconut milk is found in front of the coconut cafe.
you give a poison coconut to the shark after you got all the ingredients.
2 are in the temple 1s from the coconut milk guy
He is beside the Coconut Cafe and will give you carbonated coconut.
You use the cannon
The medicine man makes you a potion in a coconut. Shoot it at the shark and it will fall asleep. Swim to the island on the right.
You get it from a man near the coconut shop and click on him
click on the hawiian picking out earwax