( UPDATE! The cat's have now left the dune part of the desert. They are in a rocky valley now.) "A Stillwater!" cried Papyrus. "I think we should drink from it. But be wary. Some cats have died from these places. The rule is to make our visit brief. And you don't have to drink from it if you don't want to!" She gingerly lapped up some water, and so did Thorn, being so thirsty. Falcon, happy to abandon the conversation about Crimson, drank as well. Iris stayed behind.