I am not your son.

‘Take me to the 10th floor,’ said Banta Singh as he entered the lift of a high rise bulding.

When the lift reached its destination, the liftman opened its gates and said, ‘The 10th floor, beta.’

‘Why did you call me beta?’ demanded Banta Singh. ‘I am not your son.’

I called you beta because I brought you up,’ replied the liftman.