The Golden Bough (mythology) Aeneas tore off the bough, a second golden one immediately sprang up, which was a good omen, as the sibyl had said that if this did not happen the coming endeavor would fail. Soon after they started their descent into the Underworld, the Sibyl showed the golden bough to Charon who only then allowed them to enter his boat and cross the Stygian river. On the other side, she cast a drugged cake to the three-headed watchdog Cerberus, who swallowed it and fell asleep. Once in the Underworld, Aeneas tried talking to some shades, and listened to the Sibyl speak
The Dog in the Manger the grain, but who nevertheless prevented the horse from being able to eat anything either." The story was first glossed in the 1st century CE lexicon of Diogenianus as "The dog in the manger, concerning those who neither themselves use nor allow others to use: Insofar as the dog neither itself eats the barleycorns, nor allows the horse to". It was twice used in the following century by Greek writer Lucian: in "Remarks addressed to an illiterate book-fancier" and in his play "Timon the Misanthrope". One other contemporary poetic source is a paederastic epigram by Straton of Sardis in the