What are the legends related to the discovery of tea?

There are many popular legends about the discovery of tea. Two of them are as follows – A Chinese emperor was used to drinking boiled water. One day a twig from the fire fell into the pot in which water was being boiled. It gave a delicious flavour to the drink. It is said that those were tea leaves. An Indian legend goes like this. Once there was a Buddhist ascetic who used to feel sleepy during meditations. So he cut off his eyelids. Ten tea plants grew out of the eyelids. When the leaves from these plants were put in hot water and drunk they banished sleep.