To celebrate Mean Girls Day, PinkNews reveals some fun, fetch facts about everybody’s favourite clique.

1 October 3rd is National Mean Girls Day!

2 Lindsay Lohan was originally supposed to play Regina George

3 Rachel McAdams, who eventually played George, is actually eight years older than Lohan

4 She is also only seven years younger than her onscreen mother – played by Amy Poehler

5 The original name for the movie was actually Homeschooled…

Click here to find out five more fetch facts…