Color photograph of the character Marcia Brady from The Brady Bunch
The Brady Bunch was an American sitcom which ran from 1969 to 1974. The series follows the blended Brady family as they learn to live under the same roof. The show remains both a pop cultural icon and a site of constant ridicule in its depiction of the American family.
Marcia Brady is the eldest daughter of the family. She is popular, beautiful, and basically the perfect American teenage girl. This frustrates her younger sister Jan, who famously complains how everything is about "Marcia, Marcia, Marcia."