Watch SpongeBob SquarePants Season 1, 2, 3, 4, 5 Full EpisodesOnline Cartoons.
SpongeBob SquarePants Synopsis: A square yellow sponge named SpongeBob SquarePants lives in a pineapple with his pet snail, Gary, in the city of Bikini Bottom on the floor of the Pacific Ocean. He works as a fry cook at the Krusty Krab. During his time off, SpongeBob has a knack for attracting trouble with his starfish best friend, Patrick. Arrogant octopus Squidward Tentacles, SpongeBob's neighbor, dislikes SpongeBob because of his childlike behavior.
More information: Wikipedia, IMDB
Related: SongeBob SquarePants Season 6, 7, 8, 9 full episodes