When Spongebob Squarepants premiered on Nickelodeon in 1999, the world knew little about the always-optimistic, yet naive, sponge who lives in a pineapple under the sea with his pet snail Gary, neighbors Squidward Tentacles and Patrick Star and money-hungry boss Mr. Krabs. With nostalgia at an all time high thanks to TeenNick's The 90s Are All That, it's time to take a closer look at the last remaining Nickelodeon cartoon to begin in the 90s and still be making new episodes in 2011…
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