Jeeves and Wooster in Perfect Nonsense is a play written by David and Robert Goodale based on the 1938 novel The Code of the Woosters by P. G. Wodehouse. After try-out performances at the Richmond Theatre and the Theatre Royal, Brighton in October 2013, the play opened later that month at the West End's Duke of York's Theatre. The production won the Laurence Olivier Award for Best New Comedy in 2014.

The Code of the Woosters is a novel by P. G. Wodehouse, first published on 7 October 1938, in the United Kingdom by Herbert Jenkins, London, and in the United States by Doubleday, Doran, New York. It was previously serialised in The Saturday Evening Post (US) from 16 July to 3 September 1938, illustrated by Wallace Morgan, and in the London Daily Mail from 14 September to 6 October 1938.