The Merry Wives of Windsor in 1597, after which controversy over the original naming of Falstaff (he was originally the historic Sir John Oldcastle, which presumably did not please Oldcastle's descendants) forced Shakespeare to rename the character. It appears that the joke in V,v,85–90 is that Oldcastle/Falstaff incriminates himself by calling out the first letter of his name, "O, O, O!," when his fingertips are singed with candles—which of course works for "Oldcastle" but not "Falstaff." There is also the "castle" reference in IV,v,6. 18 January 1602 was the date the play was entered into the Register of the Stationers Company. The first quarto was
Early texts of Shakespeare's works the First Folio and much of the same additional material, with the addition of an unsigned poem by John Milton. The Third Folio was issued in 1663, published by Philip Chetwinde; Chetwinde had married Robert Allot's widow and so obtained the rights to the book. To the second impression of the Third Folio (1664) he added seven plays, namely "Pericles, Prince of Tyre;" "Locrine;" "The London Prodigal;" "The Puritan;" "Sir John Oldcastle;" "Thomas Lord Cromwell;" and "A Yorkshire Tragedy." (See: Shakespeare Apocrypha.) All seven of these additional plays had been published as quartos while Shakespeare was alive, but only "Pericles"