My mom tells us this story…about her father..
Grandpa used to stay in Agra. He used to work with the postal services. Once he was returning from his office with his friend. They had a lot of work at office and it was almost night when they left.
The office was not very far from home, so they used to stroll back. They met another person on their way. The stranger joined them saying “It is quite late. May I join you?” The three of them started merrily chattering away.
After a while, my grandpa’s house was approaching. The stranger said “Today, I saved your life”. My Grandpa was quite surprised at the strange comment but he turned to thank the stranger anyways for his company. Poof! The stranger had vanished!