11 Reasons Amy Poehler Is The Best Part of 'Mean Girls'

Birthday girl Amy Poehler is the best part of "Mean Girls."

Alamo Drafthouse Really, REALLY Wants You To Shut Up During The Movie

Alamo Drafthouse uses celebrities such as Amy Schumer and Kevin Bacon to tell audience members to shut off their cell phones and not disrupt the movie.

Amanda Seyfried Explains How Hollywood Is Exactly Like 'Mean Girls'

Amanda Seyfried explains how Hollywood is just like "Mean Girls." It's full of the greatest people you will ever meet -- and the worst.

A 'Mean Girls' Sequel Is Officially On The Way (To Your Phone)

"Mean Girls" is getting a sequel, and it fits in your pocket.

The Gossip In 'Mean Girls' Serves A Very Important Scientific Purpose

Embrace your inner Regina George.

Which High School Movie Clique Would You Belong To? [QUIZ]

Everyone can rattle off the list of cliques from "Mean Girls" or "10 Things I Hate About You," but do you belong to one of them?

Regina George's 'Mean Girls' Mansion Is Up For Sale In Real Life

It's going for a cool $14.8 million.

17 Quotes You Say Every Day That Came From Tina Fey’s Brain

In honor of Tina Fey's birthday, we look at our favorite quotes from all the TV shows and movies she's worked on.

So Not Fetch: Aaron Samuels Says We Should Stop Trying To Make A 'Mean Girls' Reunion Happen

Jonathan Bennett, aka Aaron Samuels, just broke all of our hearts by nixing the idea of a "Mean Girls" reunion.

This Is So Fetch: A 'Mean Girls' Star Is Joining 'Awkward'

"Mean Girls" star Jonathan Bennett will join 'Awkward' for the second half of Season 5.

11 Ways 'The Walking Dead' Is Exactly Like 'Mean Girls'

After five seasons, the similarities between "The Walking Dead" and "Mean Girls" are too numerous to ignore.

13 Initiation Rites That Are More Painful Than Puberty

If you thought puberty was rough, wait til you see the horrifying initiation rituals in these movies.

'Mean Girls' And More Are Coming To Netflix In January

"Mean Girls," "Friends," and more are coming to Netflix in January 2015.

Ariana Grande Or Regina George: Who Wore This Outfit Better?

Animal ears? Check.

What If Your Favorite Holidays Were 'Mean Girls'?

What if your favorite holidays were "Mean Girls?" We explore this alternate reality, using GIFS/science.

This Is Not A Drill: The 'Mean Girl' Cast Had A Reunion And It Was So Fetch

The female leads of "Mean Girls" reunited for Entertainment Weekly, and the pictures can totally sit with us.

14 Ways To Make Fetch Happen This October 3

This October 3, celebrate "Mean Girls" in the best way possible: by making fetch happen.

Lindsay Lohan And Tina Fey's 'Mean Girls' Selfie Is SO Fetch

Lindsay Lohan and Tina Fey snap a "Mean Girls" reunion selfie.

Amy Poehler Is Still A Cool Mom In 'Mean Girls' Instagram Mini-Reunion

Alert the plastics, there's been a mini "Mean Girls' reunion on Instagram.

Why Starting Your First Job Is Exactly Like 'Mean Girls'

The 'Mean Girls' crew understands your struggle.

Lindsay Lohan Celebrates 'Mean Girls' Anniversary… In Pink

Lilo went on a social media spree, paying homage to her classic flick.

'Mean Girls' Costume Designer Discusses Those Halloween Costumes, What A Plastics Reunion Might Look Like, And More

The Greatest 'Mean Girls' Nail Art You'll Ever See

You don't have to be a Plastic to get a fantastic, "Mean Girls"-inspired manicure.

The 33 Best 'Mean Girls' Quotes, Ranked

Now that "Mean Girls" is 10 years old, it's time to stop trying to make fetch happen and focus on how much your nail beds suck.