In the song "That's What I Do" by Sarah Silverman, the comedian reflects on how people become who they are. She talks about the experiences and dysfunctions from childhood that shape a person's individual formula and drive them to be who they are. Sarah Silverman also jokes about her own experiences, including being a bed wetter and dealing with unwanted hairs, as well as making lighthearted jokes about her Jewish background and her boyfriend, who is Catholic. She also talks about her relationship with her boyfriend and their cultural and religious differences. She jokes about the challenges they might face if they have a baby and how they would raise it with their different beliefs. The skit also includes humor about relationships and sex, with Sarah Silverman discussing her experiences with her boyfriend and her birth control methods. Overall, the song is a comedic reflection on identity, relationships, and personal experiences, delivered in Sarah Silverman's signature style of irreverent and boundary-pushing humor.
