Some other person, after the death of Commodus, dared to assert that he was Sextus and to undertake the recovery of his wealth and dignities. And he played the part well while many persons asked him numbers of questions: when, however, Pertinax enquired of him something about Grecian affairs, with which the real Sextus had been well acquainted, he suffered the greatest embarrassment, not being able even to understand what was said.