Sheldon J. Plankton

Sheldon J. Plankton (Or commonly known as Plankton), born November 30, 1942, is the main antagonist of the hit Nickelodeon animated series, SpongeBob Squarepants.

He is voiced by Mr. Lawrence.

Why He Rocks

 * 1) He is one of the funniest Nicktoons TV villains ever created, just like another great villain that isn't from Nickelodeon.
 * 2) Unlike Mr. Krabs, all that Plankton wants is to have his own restaurant, even if he tries to steal Mr. Krabs's Secret Formula.
 * 3) Plankton is very experienced with science and technology.
 * 4) In the episode F.U.N., he and SpongeBob got along well as well as the Sponge Out Of Water movie.
 * 5) Plankton acts as the deuteragonist of SpongeBob: Out of the Water, which is showing that he wants to help.
 * 6) When having his restaurant going in business, he doesn't care about money, he cares about the customers unlike his arch-enemy Mr. Krabs.
 * 7) He shared a good chemistry with Sandy in the episode "Perfect Chemistry".

Bad Qualities

 * 1) He was very unlikable in "Someone's in the Kitchen with Sandy", because he robbed, humiliated and got Sandy arrested in that episode.
 * 2) In "Welcome to the Chum Bucket", He neglected SpongeBob's feelings and fails to show him compassion and understanding so he can make a Krabby Patty, meaning he's not only mean-spirited, he's stupid.
 * 3) He almost killed himself in the infamous Season 7 episode "One Coarse Meal" because of his fear of whales. Thankfully, he overcame his fear of whales.