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Pretentious guest, a character type often portrayed by Bernard in "Fawlty Towers," exemplified individuals characterized by an exaggerated sense of self-importance, haughtiness, and a tendency to look down on others. They frequently exhibited snobbish behaviors, held elitist views, and craved recognition and admiration from those around them. The portrayal of pretentious guests served as a source of humor, highlighting the folly of inflated egos and the absurdity of social posturing.