The graffiti scrawled on public bathroom walls may not seem like the highest form of art. But for Jewish comedian and musician Caitlin Cook, a particular phrase she saw on a bathroom stall became the catalyst for a decade of creative inventiveness. “Since writing on bathroom walls is neither for critical acclaim nor financial reward,” it read, “it is the purest form of art. Discuss.” “I just knew that this was something I did want to discuss,” Cook told the New York Jewish Week. “I love art history, I love found art, and I loved the way that [graffiti] broke down the idea of what art is...…The graffiti scrawled on public bathroom walls may not seem like the highest form of art. But for Jewish comedian and musician Caitlin Cook, a particular phrase she saw on a bathroom stall became the catalyst for a decade of creative inventiveness. “Since writing on bathroom walls is neither for critical acclaim nor financial reward,” it read, “it is the purest form of art. Discuss.” “I just knew that this was something I did want to discuss,” Cook told the New York Jewish Week. “I love art history, I love found art, and I loved the way that [graffiti] broke down the idea of what art is...WW…