Salmagundi; or The Whim-whams and Opinions of Launcelot Langstaff, Esq. & Others, commonly referred to as Salmagundi, was a 19th-century satirical periodical created and written by American writer Washington Irving, his oldest brother, William, and James Kirke Paulding. The collaborators produced twenty issues at irregular intervals between January 24, 1807 and January 15, 1808. Irving and his collaborators published the periodical using a wide variety of pseudonyms, including Will Wizard, Launcelot Langstaff, Pindar Cockloft, and Mustapha Rub-a-Dub Keli Khan.