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Megan Draper

A modern take on Megan's killer houndstooth suit dress, as shown in the above clip.

Megan Draper

Megan's "Just taste It!" bit worked even better because of her matching dress and lipstick—we couldn't peel our eyes away. Click through to shop her look.

Peggy Olsen and Megan Draper

Peggy's schoolgirl look rivals Megan's in the heat of their confrontation. Click through to shop their looks.

Beth Dawes

Guest star Alexis Bledel's housewife look gets dressed up with pearls. Click through to shop her look.