Groucho Marx

According to the Fifth Doctor, either Albert Einstein or Groucho Marx once said, "Time's a subjective thing." (AUDIO: The Great Beyond ^[+]Loading...["The Great Beyond (audio story)"])

Honoré Lechasseur compared Mestizer's henchmen Laurel and Hardy to the "ghoulishly silent" Harpo, as well as Groucho and Chico. (PROSE: The Cabinet of Light ^[+]Loading...["The Cabinet of Light (novel)"])

Behind the scenes

Groucho Marx was one of the Marx Brothers, and performed alongside Harpo and Chico.