Plankton’s Army: It is the 25th anniversary of Plankton’s first attempt to steal the Krabby Patty Secret Formula. The entire Krusty Krab crew is on its guard, and foils Plankton at every turn. Plankton, defeated, decides to enlist the help of all of his plankton relatives – all millions of them. They storm the Krusty Krab and take Mr. Krabs by surprise, and finally manage to get the secret formula. But when Plankton gets to the most secret ingredient, he runs screaming, as does his army. The secret ingredient (in this decoy formula that Mr. Krabs set up) was a pound of fresh ground plankton!