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Which Mean Girls Character Would Be Your Best Friend?

By Iris Calder · Updated October 17, 2026

Which Mean Girls Character Would Be Your Best Friend?

No one writes down the most important rule in a friend group, and someone always breaks it first.

In Mean Girls, the 2004 film, the rules are almost official. The Plastics wear pink on Wednesdays and keep a Burn Book full of insults about classmates. Cady Heron grew up homeschooled in Africa, where her parents worked as zoologists, so a big American high school feels like a whole new kind of wild.

A line from no filter to full plan

The quiz asks about rumors, rivals and a friend's big test, because those moments show how much you think before you speak. Picture a line. On one end sit friends who say what they think the second they think it. At the other end sit friends who plan three moves ahead. The four results fall along that line in this order.

The open end

Karen Smith sits at the far end, with no filter at all. She says the odd, honest thing that makes the table laugh, and she means no harm by it. If she is your match, your friendships are easy and your loyalty is simple. You like people, so you stay.

Gretchen Wieners is one step along. Gretchen also says a lot out loud, but she cares how it lands. She tries very hard to fit in, like when she keeps pushing "fetch" as new slang. The gap between her and Karen is worry. Karen rarely wonders what the group thinks, and Gretchen wonders about little else.

The planning end

Cady Heron comes next. Cady watches before she acts, a bit like her parents watched animals in the wild. She learns the group's rules in days, and she quietly joins the Mathletes too. Next to Gretchen, she worries less about being liked and more about what is true.

Regina George sits at the far end. Regina runs the group, and every move she makes has a reason behind it. As a best friend, she would guard you hard and expect the same back. Cady studies the rules, and Regina writes them.

So, which end are you on?

Most people can feel their spot on this line within a day. Watch what you do the next time a rumor reaches you. Do you laugh, worry, ask questions or make a plan? Your first reaction is a good hint.

Keep the result light. Your spot on the line is a playful reflection, not some kind of diagnosis.

When your group breaks its own unwritten rule, where on that line will you be standing? Take the questions below and find out.