Echo and Narcissus
Zeus had given Echo the task of entertaining his wife Hera with stories, in order that he might have time to slip away and philander around with nymphs. Hera was known for her jealous and vengeful nature. Always suspicious of Zeus, she mistook Echo to be the object of his uncouth affections. She cast a spell on the unfortunate nymph - from this day forward Echo would only be able to repeat the last words addressed to her and never speak her own again.