One man got a child ....
1 year later - man asked the child-what to gift you?
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kids- Father what gift you want?
kids- Father what gift you want?
kids- Father what gift you want?
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kids- Father what gift you want?
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all the people from whom he took ping pong ball
(Like his Wife, kids and all others) came to him and asked
Why did you ask for ping pong ball all the time?
He said give me a ping pong ball then I will tell you...
Then those people gave him a ping pong ball
He said when I will be extremely near to death then I will tell
During those last moments when he is about to die
everyone reached him and asked
tell us why did you ask for ping pong ball always?
I asked for a ping pong ball on my every b'day because
And he Died... before he could tell the Reason... 
What a tragedy! What a tragedy!!! Hmmmm?