An epicene pronoun is a gender-neutral singular pronoun used in sentences when the gender of the subject is unknown or unspecified. In English, "he" and "they" are commonly-used epicene pronouns. Until recently, "he" has been widely accepted as being grammatically correct. However, many have argued that he is sexist because it may bias people to think about males. Two experiments were performed using a lexical decision task in which participants reacted to gendered words (e.g., "aunt" and "uncle") after reading sentences using "he," "they," or unrelated epicene pronouns. We conducted the experiments 15 years apart in order to explore whether change in pronoun usage and the social significance of pronouns would be associated with different priming effects. Both experiments demonstrated that pronouns influence the processing of gendered nouns. However, in Experiment 1 "they" facilitated the processing of feminine nouns whereas in Experiment 2, "he" slowed the processing of feminine nouns. We discuss these results with respect to language change and conclude that "they" is a more effective epicene.