How did Prometheus trick Zeus according to Greek mythology?

The story is found in Hesiod's Theogony Mortals and gods gathered in Mecone in order to decide who gets what after a sacrifice. Prometheus slew an ox. read more

So when Zeus decreed that man must present a portion of each animal he scarified to the gods, Prometheus decided to trick Zeus. He created two piles, one with the bones wrapped in juicy fat, the other with the good meat hidden in the hide. He then bade Zeus to pick. Zeus picked the bones. read more

In Greek mythology, the Titan Prometheus had a reputation as being something of a clever trickster and he famously gave the human race the gift of fire and the skill of metalwork, an action for which he was punished by Zeus, who ensured everyday that an eagle ate the liver of the Titan as he was helplessly chained to a rock. read more