Things are strange and oh so surreal in the deep as things really hit rock bottom when SpongeBob and Patrick get off at the wrong bus stop and one of them ends up stranded in strange waters! Then a freak accident renders Squidward unrecognizable and in SpongeBob's care, Sandy and the unwitting SpongeBob take on a giant Alaskan Bull Worm bend on destroying Bikini Bottom, and SpongeBob adopts a stray worm and soon has an infestation on his hands. And there're more weird happenings. A monster invades Bikini Bottom and finds a friend in Patrick, Squidward's Kelp Grow garden spray works too well, havoc reigns when Sandy leaves her pet caterpillar in the care of SpongeBob and Patrick, a Krabby Patty takes over Bikini Bottom, SpongeBob and Squidward get too close for anyone's comfort. Mwwhhaaaaaa!