The Expedition of Humphry Clinker was the last of the picaresque novels of Tobias Smollett, published in London on 17 June 1771, and is considered by many to be his best and funniest work. It is an epistolary novel, presented in the form of letters written by six characters: Matthew Bramble, a Welsh Squire; his sister Tabitha; their niece Lydia and nephew Jeremy Melford; Tabitha's maid Winifred Jenkins; and Lydia's suitor Wilson.