Note PG19 — DRAMATIS PERSONÆ.
Rich. Fr. Phil. (Richard François Philippe) Brunck translation
The proverb, quoted by Pherecrates, is properly spoken of those who go out of their way to do a thing already done—"to kill a dead horse," but here apparently is twisted by Aristophanes into an allusion to the leathern 'godemiche' mentioned a little above; if the worst comes to the worst, we must use artificial means. Pherecrates was a comic playwright, a contemporary of Aristophanes.