SpongeBob, Squidward and a Jellyfish beside the Shelly Superhighway
The Shelly Superhighway only appears in the episode, "SpongeBob's Last Stand". In th
Shelly Superhighway Sign.
e episode, it is revealed that Plankton wanted to build the superhighway to make Mr. Krabs spill the beans of the Krabby Patty Secret Formula since the highway forced Mr. Krabs into bankruptcy. A major but unintentional effect the construction had was that the jellyfish was forced to move. After many Jellyfish overflow Bikini Bottom, the town demolishes the highway, restoring Jellyfish Fields.
The Krusty Krab under the Superhighway.