Beyond the Grotto/Lady Rainicorn of the Crystal Dimension

Beyond the Grotto/Lady Rainicorn of the Crystal Dimension

S7 E114: Finn and Jake are tired of their sea lard, so they decided to throw it in the pond in front of their home./Jake's son TV finds a hidden box, within which is a crystal sandwich. After eating it, TV draws attention from a Rainicorn named Lee.