This is when Polyphemus the cyclopes eats Odysseus men because he is curios and thinks Polyphemus will treat them well and fix them diner like any other person would treat their house guest.
This is when Odysseus comes up with this brilliant plan to get Polyphemus the cyclopes drunk off whine and stab Polyphemus in the eye so he goes blind and cant see when they make their great escape, which takes a lot of bravery. When Polyphemus asks Odysseus what his name is he says nobody to throw Polyphemus off.
This when Odysseus and his men make their great escape by hiding under the sheep when Polyphemus takes them out for their daily go outside time. Odysseus would have got away with it but he was suborn and called out his own name for the credit and Polyphemus prayed to the gods for bad things to happen to Odysseus and his men.