Shark Tooth

Shark Tooth Island: (Among all the islands, this is the easiest because even without a walkthrough, you can finish this.)

1. If you like to add a shark fin to your outfit, talk to the guy by the "Shark Fins" stand and he will give you one.
2. Next, talk to the guy outside the Coconut Cafe. He will say "Try a bottle of Carbonated Coconut Milk. It's on the house!". Go on top of the Coconut Cafe and there, you can get a bottle of Coconut Milk.
3. Next, enter the Shark Museum and you will see the Journal beside the fish. Click on it and you will see that there's a missing page. Read the EVERYTHING possible to see inside the Journal because it is important, I'm telling you.
4. Go right then go to the Ancient Ruins.
5. There, you will see an archaeologist. Click on her and she will tell you "I have a page from the journal but the wind blew if off to the roof". That paper happens to be the missing page from Professor Hammerhead's journal. To get it, go right and you will find a rock that you can push. Push it up to the place where you can find a vine. Be careful, there are coconuts falling down that can give you a whack. Climb up the rock then the vine. There, you will see two platforms. Get down to the first one then jump to get to the second platform. When you're already on the second platform, jump as high as you can to the left but not too far. Once you're on the roof, you can now get the paper.
6. Enter the temple. Go down and don't mind the swinging platform until you reach the green water. Swim to the left and climb up the small platform. Be careful, there's an annoying bat there that hits you. Now, make use of the platforms and climb up until you see another swinging platform. When it swings to the right, jump to the upper right corner.. not down. There, you will see a guy. Talk to the guy. He will tell you something. Now when you see the swinging platform again, jump to the left when it swings to the left. There, you will see a blocked passageway and some buttons. Now, you can make use of the journal page you found. It's a translation key. Now, hit the symbols that spell "OPEN".
7. The blocked passageway will be open and there, you will see a vine. Hold on to it for you to reach the bottom part with green water again. Go left and climb the Booga statue. Climb it after the caterpillar passes by because it also hits you. When you reach the top of the statue, you can see another swinging platform. Ride it until you see another platform. Just jump and jump until you see some metal spikes. DON'T RIDE THE MOVING PLATFORM YET. Instead, go down the until you see some bones at the bottom. Grab a bone and go right again until you see the green water. Climb up the statue and the swinging platform again, then just jump and jump to the left until you once again see the spikes. Now it's time you use the moving platform. Ride it until you reach the other platform with spikes on the side. Go left.
8. Go down then go left until you see a bowl. While going left, you could also use reading the drawings on the wall. Grab the bowl and read the drawings cause it's important. Climb the vine then go up.
9. Go right to go to Booga Bay. You need to talk to the guy by the "Grass Skirts" stand. He will give you one. Put on your grass skirt. Next, talk to the crying woman. Go back to Ancient Ruins.
10. Look for the rock again and push it near the vine. Go up until you reach the top of the tree. There, you will see a Medicine Man. (If you haven't put your grass skirt on, put it on already because the Medicine Man will tell you "I only talk to native islanders and you don't look like one to me!") Click on the Medicine Man and he will tell you, "I see you've brought everything......." blah.
11. Go back to Booga Bay. Swim to the right and you will see a guy. Talk to him and he will tell you some things.
12. Next, click the word that says "Feed the Shark". Next, click anywhere to launch the potion.
13. After you've launched the potion, go right again and there you'll see Professor Hammerhead. Talk to him and the kid and lead them back to the place where the crying mom is. Then talk to Professor Hammerhead again and he will give you the island medallion.