O ne of the greatest animated sitcoms of all time, SpongeBob SquarePants first aired in 1999 and is still coming out with new material today. That's an accomplishment, as well as a testament to ...

The SpongeBob universe expanded to include two spinoff series, three feature films, a musical and a galaxy of Internet memes. Sponges. 15/15 Absorbent and Yellow and Porous Is He.