Easiest Way To Reduce Weight.

One of my colleagues was a well-to-do man . He was having only one daughter.
One day he showed me a new watch he had purchased on that day only.
He said that he had purchased it for his daughter.
Though it was a new watch , it was of a old model -- screw type key model .
I asked him : "Why have you purchased an old model watch ? In the market there are a variety of new quartz watches . You could have bought one such watch instead of this screw type."
My friend said : " My daughter is very fat. Daily I insist her to do some simple exercises , but she doesn't . At least. ...
........"
He didn't finish the sentence.