Once that's done, head on back to Spoon Isle and straight to the Vacaylian Barbeque. Place the Hot Tub Controls on the Vacaylian Barbeque and the bucket of hot coals underneath it. Then melt your Pyrite Parrot thereby creating Fool's Gold. What will you do with that? Simple. Head up to the Cliff and pour the pyrite over the edge (where the altar used to be). Then, press the icon that will take you to the entrance and go to your left. Keep heading left (you'll know you're in the right path when you've passed by a skeleton) to where the broken altar is. Here you'll see that the pyrite solution has fallen right where the turtle artifact was and created a fake mold of the Turtle Artifact. Remember that henchman who saw Le Check with the Turtle Artifact? They're here in the island, just above where the Fishing Well is and they've ambushed Le Chuck in hopes of acquiring the Turtle Artifact.
Attach the Fake Artifact to Le Chuck's person and get rid of the henchmen. Once that's done, tell Le Chuck your version of the plan, where he will stay in Spoon Isle instead of you. Once Le Chuck starts attacking the blockade, get into your raft and go right past the blockade where the two pirates from earlier are manning the ship. Distract them once again and wait for Elaine to arrive. When you do that, slip past the two ships and straight to Brillig Island, where wonder of wonders, you meet the two pirates again.