In the quest called The Hole, there are 3 chests. I have been able to get two of them, but the third appears to be in an isolated cavern that can only be accessed by going down a hole that is two thin for the character to fit through. Specifically, it's the chest in the following picture:
How can I get to that chest?
Best Answer
You need the sponge.
You can get it by jumping in the ocean.