Master Thief

A Master Thief in London was giving a Coaching Class on Stealing and had
students from all over the world. The Indian happened to be a Sardar. After
several grueling classes on Theory came the final and decisive class of all, a
practical demo.
The master took all his pupils to a house nearby in the darkness of night and
entered that. But by mistake he overturns a vase.
Owner : Who's that?
Master: Miaooow...
The owner is satisfied and goes back to sleep. Mission accomplished.
The Sardar is very impressed. Returning to Punjab, he decides to open a similar
class for his fellow Sardars. Does so and follows the same schedule of theory
classes.
Then he goes for the demo with his pupils. Enters the house of a rich Sardar in
darkness, and tells the other Sardars, " These are the various steps for
stealing. You just observe. " Firstly, he goes and overturns a vase.
Owner : Koun Hai ? ( Who's that ? )
Sardar : Mai Billi . ( I am the cat.)
Owner : Oh, Billi ( Oh. Cat.) and goes back to sleep.