WASHINGTON—Although three years have passed since both men joined the court, Chief Justice John Roberts, 54, and Associate Justice Samuel Alito, 59, said they still feel foolish whenever more senior justices refer to cases decided "way before" they joined the court. "One time—one time—I asked what World-Wide Volkswagen v. Woodson was, and Stevens goes off on this tear about me still being in diapers when Earl Warren was inventing Miranda rights," Alito said of the 88-year-old justice appointed by President Gerald Ford. "God, sorry I didn't get my law degree before World War I, geez." According to court clerks, the two younger justices occasionally get so frustrated with the constant teasing that they take a bus to go spend time with their friends in the 9th Circuit.