This turn-of-the-century woman doesn’t even go here. (Photo from the National Portrait Gallery via Twitter)

Do you need a reminder of what day it is? Let us and Lindsay Lohan remind you: It’s October 3.

It seems like Mean Girls day comes earlier and earlier each year, but you know who didn’t forget about it? The Smithsonian art museums, who either just rewatched the movie or Googled “Mean Girls jokes” really quick.

The Air and Space Museum even got in on the action:

There’s more, but you get it.

While the American Art Museum, the Air and Space Museum, and the National Portrait Gallery are proving themselves to be not regular museums, but cool museums, other temples of history and art are tweeting about fossils and stamps on this holy day. Not very fetch!