What was Plautus' favorite play?

Plautus' favorite play is often considered to be "Menaechmi." This comedy is particularly famous for its intricate plot revolving around mistaken identity and the comic potential that arises from it. The story follows two twin brothers who were separated at birth and ultimately encounter humorous challenges due to their striking resemblance.

Although "Epidicus," "Aulularia," and "Mostellaria" are also works attributed to Plautus, "Menaechmi" stands out for its enduring popularity and influence, particularly on later works of literature and drama. It showcases Plautus' skillful blend of comedic elements and relatable themes, which have resonated with audiences throughout the centuries. The enduring nature of its comedy and storytelling is often why it is heralded as his favorite among his body of work.