In Homer's epic poem "The Odyssey," Odysseus uses a ram to escape from the cave of the cyclops Polyphemus. Polyphemus had trapped Odysseus and his crew in the cave, and Odysseus had managed to blind Polyphemus by using a hot poker. In order to escape, Odysseus tells Polyphemus that his name is "Nobody" so that when he calls out for help, no one will believe that the cyclops is in distress.
This episode suggests that Odysseus is a clever and resourceful individual who is able to use his wit to escape from dangerous situations. He is also willing to take risks in order to achieve his goals, even when the outcome is uncertain. This episode also highlights Odysseus's cunning and bravery, as he is able to outsmart the much larger and stronger Polyphemus and escape from his grasp.