Final answer:
Shakespeare frequently used mistaken identity as a comedic device in his comedies, exemplified by The Comedy of Errors where two sets of twins cause confusion.
Step-by-step explanation:
Shakespeare often utilized the comedic device of mistaken identity in many of his plays. This device is particularly evident in the genre of his comedies, where characters are frequently confused for one another, leading to humorous situations and plot developments. An example of this is in The Comedy of Errors, where the chaos unfolds due to two sets of twins being mistaken for each other. Shakespeare's comedies are known for their fast-paced rhythm and use of various comedic devices such as misunderstandings, violations of social hierarchy, and extensive playfulness in physicality.