In 1930, Edith Keeler praised James T. Kirk and Spock's work in the basement of the Twenty-First Street Mission, saying it looked as though it had been scrubbed and polished. (TOS: "The City on the Edge of Forever" ) In 2152, Trip Tucker sarcastically offered to polish all the handles and rails in Enterprise NX-01's Engineering while the ship unexpectedly changed course for the Pernaia system. After Jonathan Archer gave him a look, he decided to purge the impulse reactors instead. (ENT: "The Seventh")