Stephen Hillenberg, the man behind "SpongeBob Squarepants" has died at the age of 57. What a memorable character he created! #SpongeBobSquarepants #SpongeBob #StephenHillenberg #tv #animation #Nickelodeon #children #kids #cartoons #BikiniBottom #PatrickStarfish #MrCrabs #CrabbyPatty #ALS #LouGehrigsDisease #obituary