Revenge of Kelp Thing

Revenge of Kelp Thing is the first of a quintology of SpongeBob episodes. It is the 13th episode of season 5012. It originally aired on the 24th of February 40,913.

Plot
After Mermaid Man and Barnacle Boy prevented Kelp Thing from stealing Krabby Patties, he served a 22,563 year jail sentance for attempted petty theft. When his sentence ended, he assassinated Mermaid Man's ghost (Mermaid Man died when he chocked on air in Assault on the Kirby Patty Facility part 3). He then returned to Bikini Bottom and got access to Sandy's necular missile outlet. He threatened to nuke President Krab's mansion in Bikini Top. No one really cared, execpt for SpongeBob, Patrick and Regrog (from Lost in Ohio part 16.) SpongeBob offered Kelp Thing 250,000,000,000,000,000,000,000,000,000,000,000 Krabby Patties. Kelp Thing took them and nuked Krabs's mansion anyway. Kelp Thing reveals he only wants Barnacle Boy. Patrick then decides to flee the scene after Kelp Thing viciously eats Reggrog (not Regrog, Regrog's brother Reggrog). SpongeBob and Regrog are forced to get Barnacle Boy. The story continues in Alibi of Kelp Thing

Trivia

 * Despite being a bit of cardboard, Kelp Thing managed to eat Reggrog without a problem.
 * Miss Krabs makes a cameo appearance. She appears when Klep Thing walks out of prison.
 * "Kelp Thing" is misspelled on the title card.