February 21 is the 52nd day of the year in the Gregorian calendar. There are 313 days remaining. (314 in leap years)
- 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.
- 2018: "There's a Sponge in My Soup" premiered in Germany, Austria, and Switzerland.
- February 21 on Wikipedia