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,
Dulcamara, or the Little Duck and the Great Quack who wrote four more between 1867 and 1869. "Dulcamara" and its successors all comply with the burlesque traditions of the day, with dialogue in rhyming couplets, convoluted puns throughout, and an array of attractive actresses in tights or short skirts, playing male roles, a practice Gilbert renounced as soon as he was sufficiently influential in the theatre. In 1865–66, Gilbert collaborated with Charles Millward on several pantomimes, including one called "Hush-a-Bye, Baby, On the Tree Top, or, Harlequin Fortunia, King Frog of Frog Island, and the Magic Toys of Lowther Arcade" (1866). Gilbert's first solo success, however, came a few