Revised and expanded English version of an earlier paper published in Italian (Sonnino 2018). In reviewing the contents of Aeschylus' Theoroi fr. 78a, col. I.1-22 (= P.Oxy. 2162), showing generous portions of the lost satyr play Theoroi or Isthmiasthai of Aeschylus, the author suggests: a) how to reconstruct several lost sections, and fill gaps; b) that satyrs were not fixing masks or tablets on the front of the temple of Poseidon, as is commonly believed, but nailing a βασκάνιον, a particular kind of statue used as charm against the evil eye; c) that ll.. 11-12 should be assigned to the same character speaking ll. 1-2; d) that this character, variously identified in past times, is actually a traveller; e) that Theoroi, far from being late,...