A ground-breaking project, Mind if I Call You Sir? is an oral history video project documenting queer Latina/o histories through testimonies on gender expression by self-identified Butch Lesbians and Female-to-Male Transgendered men. As a femme-identified Latina lesbian and community scholar, Karla E. Rosales has devoted her academic and artistic pursuits to issues of gender identity in the Latina community. Her research led her to uncover a growing rift between the ‘old school’ Butch Lesbian community and the rapidly-growing FTM community, whose numbers are increasing.