December 21 is the 355th day of the year (356th in leap years) in the Gregorian calendar. There are 10 days remaining.
- 2005: "Christmas Who?" premiered in the UK and Ireland.
- 2011: Pauli Virta passed away.
- 2012: "It's a SpongeBob Christmas!" premiered in Southeast Asia.
- 2013:
- "It's a SpongeBob Christmas!" premiered in Central & Eastern Europe.
- "The Good Krabby Name" premiered in in Philippines.
- 2014: A sneak-peak for The SpongeBob Movie: Sponge Out of Water aired on Nickelodeon.
- 2016: "Pineapple Invasion" and "Salsa Imbecilicus" premiered in Italy.
- 2017: "Don't Wake Patrick" premiered in Germany only with the original English version.
- 2018: "Goons on the Moon" premiered in Greece[1], Norway, Sweden, and South Korea.
- 2019:
- "Handemonium" and "Breakin'" premiered in Russia.
- SpongeBob SmartyPants was released.
- 2020: Part 2 of "Truth or Square" premiered in Hong Kong.
- 2021:
- "The Haunting of Star House" and "Who's a Big Boy?" premiered in Italy.
- "Gas Station Vacation" and "Bunny the Barbarian" premiered in Australia and New Zealand.
- "C.H.U.M.S" premiered in the Netherlands and Belgium.
- "Bubble Bass's Tab" premiered in Southeast Asia.
- "Biddy Sitting" premiered in Wallonia.
- "Outhouse Outrage" premiered in Germany.
External links
- December 21 on Wikipedia