Nerd Fun: What's Unusual About Today's Date?

Give up? This is the only date that is also a command: MARCH FORTH!

This March is just chock-full of calendrical curiosities: yesterday was Square Root Day, and Pi Day is fast approaching.

BTW, Square Root Day is "Geek Fun" because it's based on math and science. March Fourth/Forth is "Nerd Fun" because it's based on wordplay. Got me?

Now MARCH FORTH and have a great day!