When was SpongeBob aired? How many years has it been since it was aired?
:D :D :D :D :D :D :D
The first time SpongeBob was aired was in the year 1999. This was the time the pilot episode SquarePants was aired on Nickelodeon. Check out http://en.wikipedia.org/wiki/SpongeBob_SquarePants for more information.
I pretty sure it was 1999, which would make it 13 years since it first aired.
99 1999!!!! 90s baby.