SpongeBob arrives to a hospital with several reported illnesses and apparently bites, when he just wanted to get Gary his rabies shots. Patrick Star makes an unexpected discovery at Goo Lagoon. Sandy and a reluctant Squidward go to visit Sandy's mother, who has come down with some sort of mysterious illness.
KyleBong and HashMae are eating some Malaysian Fire Sea-Weed Brownies sent by HashMae's friend in Bangkok over XCOXS LIVE. HashMae eats too much of the brownies and hallucinates SpongeBong putting up a bunch of impossible stunts. Seeing his best friend hallucinating, SpongeBong runs off to get some orange slices for Hashbrick, but Hashbrick's hallucinations create a vapor trail with a resemblance of SpongeBong.
SpongeBong and Hashbrick are watching TV where they learn that their favorite band known as Fish is premiring at a concert. They are both excited, and they decide to get some sea-mushrooms from Spliffward for the concert, but are saddened to find that Spliffward doesn't have any sea-mushrooms.