Ugly sisters Brian Murphy and Roy Hudd (Amnesia and Magnesia), and Paul Merton and Ronnie Corbett (Lucretia and Griselda). Unlike the Grimms' version of the fairy tale "where the sisters were themselves 'beautiful and fair in appearance,'" Disney's depiction presents Drizella and Anastasia as ugly sisters. Southwest Texas State University's Department of English identifies various distinguishing characteristics of Drizella and Anastasia, such as exaggerated and naked feet emphasizing physical nature and a big bustle emphasizing clumsiness, of these characters versus their more positively presented counterpart, Cinderella. Disney describes them as simply "spoiled, awkward, and ungainly." Doris and Mabel are ugly sisters in
Scott Tremaine which is often regarded as the standard reference in the field and has been cited more than three thousand times in scholarly publications. Tremaine, along with collaborators at the University of Toronto, showed that short period comets originate in the Kuiper belt. Tremaine is credited with suggesting that the apparent "double nucleus" of the Andromeda Galaxy was in fact a single ring of old red stars. In 2013, Tremaine won the Tomalla Foundation Prize for his work on gravitational dynamics. In 2010, Tremaine received an honorary doctorate from the University of Toronto "in recognition of his scholarly contributions to the