Dulcamara, or the Little Duck and the Great Quack Dulcamara, or the Little Duck and the Great Quack Dulcamara, or the Little Duck and the Great Quack, is one of the earliest plays written by W.S. Gilbert, his first solo stage success. The work is a musical burlesque of Donizetti's "L'Elisir d'Amore", and the music was arranged by Mr. Van Hamme. It opened at the St James's Theatre on 29 December 1866, the last item in a long evening, following a farce and Dion Boucicault's new play "Hunted Down". "Dulcamara" ran for a successful 120 nights. The popularity of the piece encouraged further commissions for opera burlesques from Gilbert,
Engaged (play) seen as drawing on "Engaged" are Noël Coward and Joe Orton. By 1877, Gilbert, now forty years old, was established as a dramatist. After his early burlesques of the 1860s he had turned to writing comic opera libretti and non-musical plays, both comic and serious. His musical successes included "Ages Ago" (music by Frederic Clay, 1869) and "Trial by Jury" (music by Arthur Sullivan (1875). His serious and comic non-musical plays included "Pygmalion and Galatea" (1871), "The Wicked World" (1873), "Sweethearts" (1874) and several others that played for well over 100 performances – good runs by the standards of the