No, the characters were "identical cousins". Part of the theme song was: They laugh alike, They walk alike, Sometimes they even talk alike, you could lose your mind! When cousins, are two of a kind!...
Spongebob Makes Krabby Patties For You By Adding The Buns, Puts The Lettuce In The Bun, Puts The Patty In The Bun And Then Finally, He Puts Some Tomatoes On Top Of The Patty. That Is A Krabby...