My Gut Must Be Constipated

This is the 3rd episode of Survivor: Vatulele.

Challenges
Reward Challenge: Survivor Smorgasboard

Castaways will compete one on one against a member of the opposing tribe, eating "local delicacies" (AKA gross foods like urchin guts and duck embryo). Whoever finishes the delicacy first and shows Jeff with their mouth open, no food inside, earns a point for their tribe. The first tribe to 4 points wins reward. Reward: Fishing gear (a spear, several nets, fishing hooks and lures, and bait)

Immunity Challenge: Start the Ignition

Three castaways from each tribe must dig in a large mud pit to find three puzzle bags for their tribe. Once all three bags have been found, they will be taken to the next three castaways, who will use the pieces to build a 3-D puzzle of a key with numbers on it. Once the puzzle is done, the seventh and final castaway will use the numbers on the key puzzle to open a lockbox and retrieve flint. They'll use that flint to start a fire with provided supplies. The first tribe to burn through a rope over the firemaking station wins Immunity.