It's October 3, which—if you haven't heard already—is Mean Girls Day.

And while your days of being the new kid or trying to avoid the Plastics in the hallways are (hopefully) over, I'm willing to bet that you have a few co-workers who remind you of Regina George and company. Like these.

1. The Office Creep

131003 Office Creep

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2. The Over-Sharer

131003 Over Sharer

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3. The Person Who Won't Shut Up About Dieting

131003 Dieting

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4. The Overly Eager to Please

131003 Over Eager

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5. The Two People Who Can't Get Along and Make it Everyone Else's Problem

131003 Can't Get Along

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6. The One Who Can't Keep Her Mouth Shut

131003 Mouth Shut

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7. The Stupid Question-Asker

131003 Stupid Question

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8. The Person With a Superiority Complex

131003 Superior

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