*The Comedy of Errors* is an early Shakespearean farce — his shortest play — belonging to the classical tradition of mistaken-identity comedy derived from Plautus's *Menaechmi*. The play follows two sets of identical twins (both pairs named Antipholus and Dromio) who have been separated since infancy and unknowingly converge on the city of Ephesus, triggering an escalating chain of mix-ups involving a wrongful arrest, a claimed wife, a stolen necklace, and accusations of madness. The framing story, in which Aegeon faces execution unless he can ransom himself within a day, lends an unusual note of genuine pathos and mortality to what is otherwise pure slapstick — a tension between tragedy and farce that distinguishes this play from simpler comedies of confusion. Shakespeare doubles Plautus's single pair of twins, compounding the comic chaos geometrically, while the servants' beatings and the wives' bewilderment drive much of the physical and domestic humor. The play is notable for how efficiently it establishes emotional stakes (Aegeon's heartbreaking backstory of shipwreck and lost family) before abandoning them entirely to wordplay and door-slamming farce for most of its length, reuniting both registers only in the finale.