September 22 is the 265th day of the year (266th in leap years) in the Gregorian calendar. There are 100 days remaining.
- 2002: Employee of the Month (video game) was released.
- 2006: "New Leaf" premiered.
- 2009: The First 100 Episodes Box-set was released containing all the episodes from Seasons 1 through 5.
- 2015: The Adventures of SpongeBob SquarePants will be released in the US.
- September 22 on Wikipedia