Some Riddles Shouldn't be Solved

Everything is normal in the Central Park Zoo, well that is until LEM-R comes for a visit again, but this time he didn't bring Space Squids with him, this time he brought a message, one that will take the Penguins, the Lemurs, and Marlene on an adventure where no man has gone before. (Rating changed to T for a slightly darker theme, and death. Nothing else)