February 21 is the 52nd day of the year in the Gregorian calendar. There are 313 days remaining. (314 in leap years)
- 2001: "Your Shoe's Untied" and "Squid's Day Off" premiered in Norway.
- 2006: The Lost in Time DVD and VHS were released.
- 2012: The Adventures of Man Sponge and Boy Patrick in E.V.I.L vs. the I.J.L.S.A was published.
- 2017: SpongeBob SquarePants Vol. 17 was released on iTunes.
- 2019: "The Grill is Gone" and "The Night Patty" premiered in Latin America.
- February 21 on Wikipedia
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