By now you're well aware of the fact that it's the tenth anniversary of the film Mean Girls, and the star herself has finally weighed in!
She added, "Flashback to 2004. Can't believe it's been ten years #teamcady."
And she's not the only star who's reminiscing on the cult classic—which has made $121 million at the worldwide box office.
"I revisited high school behaviors of my own—futile, poisonous, bitter behaviors that served no purpose," Fey said of the script, inspired by Rosalind Wiseman's book Queen Bees and Wannabes. "That thing of someone saying, 'You're really pretty,' and then, when the other person thanks them, saying, 'Oh, so you agree? You think you're pretty?' That happened in my school. That was a bear trap."
Fey also gave an update on the Mean Girls musical, saying that it's still in the "early" development stage.
"We've been enjoying trying to write," the former 30 Rock star explained. "I wish so badly we could have had it done in some form for the 10th anniversary, but hopefully before the 15th."