“‘When Velma Takes the Stand’ and the entire courtroom scene is an imitation of the many courtroom comedy sketches, a staple of vaudeville and burlesque. ‘When Velma Takes the Stand’ is also modeled on the many vaudeville acts that showcased the latest dance crazes, in this case, the Charleston. Denounced by moralists as the devil’s dance, the dance from hell, and other similar names, the Charleston found its roots in African dance and became popular in the American South aro