S1, E8: Teenager Liza Randall interviews Darrin about his career in advertising for a school newspaper. After Darrin takes Liza to the agency on Saturday, her jealous boyfriend, Marvin `Monster' Grogan visits Samantha. Monster, a football star, wants to batter Darrin. Samantha explains the innocence of Darrin and Liza's relationship, although she knows Liza is more than interested in Darrin.