September 15 is the 258th day of the year (259th in leap years) in the Gregorian calendar. There are 107 days remaining.
- 2008: Drawn to Life: SpongeBob SquarePants Edition was released.
- 2016: "Pineapple Invasion" premiered in Latin America.
- 2017: "Lost and Found" premiered in Germany, Austria and Switzerland.
- 2018: "Chatterbox Gary" and "Don't Feed the Clowns" premiered in Japan.
- September 15 on Wikipedia
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