Why All these Sardar Jokes?

The chief of all Sardars in the world, Banta Singh was addressing all sardars when everyone demanded that he go and find who was responsible for all the sardarji jokes and put an end to all this. Banta Singh agreed and said it was about time someone did something about it. After several months of research Banta Singh discovered that the person who was writing all the surd jokes was a sardarji called Ghanta Singh. Banta Singh went to Ghanta's house and asked him why he wrote all those jokes about sardars showing them as dumb and that he should stop immediately.

Ghanta said, "Yes, I enjoy writing them and people like hearing them. And I will only stop if you can prove that we sardars are intelligent. Since you are the chief of sardars I will ask you a question. If you answer correctly I will stop writing jokes about sardars. Otherwise you would have proved we sardars deserve it."

Banta Singh agreed. Ghanta asked him, "The question goes like this, in my house there are three people. One is my wife and the other my son. Who is the third?"
Banta Singh thinks for a long while and gives up in the end. Ghanta Singh says, "The third person is obviously me!!!!"

Banta Singh agreed and returned disappointed to his followers. They asked him what had happened. He said, "Friends, I think we deserve these jokes, Ghanta Singh asked me a question and I couldnt answer." All others asked him what the question was and that they would surely be able to answer it. So Banta Singh asked them, "I live in my house with two other persons. One is my child and the other my wife. Tell me who is the third person?"
All the sardars thought for several minutes then gave up. Banta Singh said, "You see... you're all stupid. I'll give you the answer... THE THIRD PERSON IS GHANTA SINGH!"