A clip from an episode of Here's Lucy (1968 - 1974) aired September 14, 1970 that featured the guests Richard Burton and Elizabeth Taylor. The skit revolved around their fame and especially the Elizabeth Taylor Diamond, formerly the Krupp Diamond. This clip is of Lucy and Richard where Richard plays the role of a plumber in disguise. He speaks some harsh Welsh, and recites a passage from Shakespeare's Richard II, Act 3, Scene 2.
