ugly stepsister
Doris the Ugly Stepsister from Shrek 2
In Shrek 2 and Shrek the Third, Doris (voiced by Larry King!) is one of Cinderella’s step-sisters, who works as a bartender. She puts forth Puss in Boots to King Harold for the task of assassinating Shrek. Eventually she ends up as part of Princess Fiona’s inner circle. Whether she’s ugly is subjective — Simon Cowell certainly thinks so — but her makeup with gaudy eyeshadow, pencil-thin eyebrows, and prominent mole, is ultimately what makes or breaks this cosplay.