Undersea Mysteries Incorporated

Undersea Mysteries Incorporated was a spin-off made by jjsthekid. It served as a parody of Scooby-Doo! Mystery Incorporated, which jjs liked around the time. It was first made in August 2010 and ended in March 2011, but jjs was not happy with the way it turned out, so he decided to reboot it in February 2013 with improvements. Jjs later cancelled the reboot, lacking the time and motivation to continue it. The original version was riffed in 2017 as the penultimate riff for Jjs' Riffing Theater 3000.

Plot: In Bikini Bottom, SpongeBob and his friends have formed a mystery solving gang to pass their spare time, but they fail to realize the townspeople do not want their help. However, the gang is on their way onto discovering a great secret lurking in Bikini Bottom.