Judge Not Lest Ye Beheaded

S5, E6: Lillian is holding a "Miss Yesterday Café" beauty contest at the diner; Buddy and Charles have been chosen to judge the pageant. Charles soon discovers that two of the girls he is dating, Valerie and Wendy, have entered the contest as well as Jamie and Sarah. Sarah's reason for entering is different from the other girls; she is planning to denounce publicly the open display of male chauvinism in beauty contests.