September 9 is the 252nd day of the year (253rd in leap years) in the Gregorian calendar. There are 113 days remaining.
- 1947: Corky Carroll, the voice of Grubby Grouper, was born.
- 2008: The WhoBob WhatPants? and SpongeBob's Slap Shot books were released.
- "Goodbye, Krabby Patty?" premiered in Japan.
- September 9 on Wikipedia