when i conceived of the portrait party scavenger hunt, i included "an enemy" as a way to draw the contest out and/or get some good stories about friends who used to be enemies or enemies who made friends for the sake of the contest. i'm surprised that i didn't predict kerstin's solution to the challenge: she counts herself as her own worst enemy. so, she swapped portraits (above and below) with herself.
i understand the whole evil twin thing. so, i'm counting it.