Mornington Crescent
Proper noun
Meaning
A fictional game of complicated strategy in which players move around a map of the London Underground.
A street in London (named after the Earl of Mornington) after which the tube station was named.
Source: en.wiktionary.orgExamples
A list of shows can be seen here: http://www.isihac.co.uk/broadcasts/past.html On one occasion Humph announced that they had a very distinguished actor as a guest who would join in the game of Mornington Crescent.
Although five episodes transmitted in 1974–1975 are still lost, Mornington Crescent seems to have made no appearance before 1978.
Judi Dench and Michael Gambon performed the Mornington Crescent drama The Bromley by Bow Stratagem.
Further popularity Finchley Central and Mornington Crescent became popular in the United Kingdom as a play-by-mail pastime, and in the 1980s were played by post in a number of play-by-mail magazines.
Mornington Crescent is now played widely online, in the spirit of the radio series.
They were also advised that "your local bookshop might have a copy of The Little Book of Mornington Crescent by Tim, Graeme, Barry and Humph."