In the 20 years since the movie's release ... No matter how you're celebrating, share these hilarious “Mean Girls” quotes with your squad on October 3. “I’m a mouse.

Amanda Seyfried has revealed which movie she wants quoted on her grave. The Mamma Mia! and Les Miserables actor had her movie ...

many of the more memorable quotes from the movie have firmly been embedded into internet culture, with "ooh burn" cropping up ...

Amanda Seyfried will always remember Mean Girls, even in the afterlife. During her recent appearance on the Happy Sad ...

Lindsay Lohan (far left) battles the Plastics in Mean Girls, written by Tina Fey ... Nobody gets slammed in this movie who doesn’t deserve it. In other words, everybody gets it.