As the father comes back with a doctor, the real husband returns. He flies into a rage when his wife and father-in-law add to his troubles by implying that he is quite mad. His anger convinces the doctor of his insanity, and he summons slaves to bind him and take him to an asylum. Just then, Messenio appears, and, thinking the struggling husband his master, overpowers the slave. As a reward he asks for his own freedom. The husband tells Messenio that he doesn't know him, but by all means to consider himself freed; then he begins to suspect he may really be a bit crazy when Messenio tells him that he will return shortly to give him the money he has been safeguarding. Husband Menaechmus is not too addled, however, to profess his ownership of the purse.