As the emperor and Birbal strolled through the garden, they encountered a sadhu.
"How did you get here?" the emperor asked.
"How did you?" replied the sadhu.
"This is the imperial palace!" exclaimed the emperor.
"I see no palace," replied the sadhu, "only a caravansary."
The emperor was speechless with rage.
"Tell me," said the sadhu, "who lived here before you?"
"And before him?"
"Guests come; guests go. It's all a caravansary."
The emperor smiled. "A good lesson. What may I give you in return?"
"Just move on; you're blocking the sun that was warming me."
Inspired by: A Caravan from Hindustan: The Complete Birbal Tales by James Moseley
Notes: This story is titled "Caravanserai" in the book. Compare the famous story of Diogenes and Alexander.