Ha! There's nearly an hour gone looking for the Greek text. Found 45 minutes after Don...
Since I've found it, I can record for the record that this is fragment 93 from the 4th century b.c.e middle comedy poet Eubulus, thought to be from a comic play titled Semele or Dionysus, and preserved by the 2nd-3rd century c.e. Greek grammarian Athenaeus.