"Zen" is much more than just the password to Caity Weaver's Paypal account; it is an ancient practice, dating back to an ancient time. A time of dirt, and rock, and earth. There were people too, obviously. Goes without saying. People making koans.
The koan: "Joshu's Zen"
Joshu began the study of Zen when he was sixty years old and continued until he was eighty, when he realized Zen. He taught from the age of eighty until he was one hundred and twenty.
A student once asked him: "If I haven't anything in my mind, what shall I do?"
Joshu replied: "Throw it out."
"But if I haven't anything, how can I throw it out?" continued the questioner.
"Well," said Joshu, "then carry it out."
The enlightenment: Shortly after Joshu's 81st birthday, dementia set in.
This has been "Zen Koans explained." Josh-you or Joe-shoo?