Stay with me ...

One day , a boy waited that his dad return to home !
& he said :
Papa , can i ask you one question ?
He said : ask ?
The boy said : how much you get money if you work one hour ?
So the father got angry & he shout his son , that run away to his room crying ...
After that , the father felt that he is guilty , he entered to his son to ask him forgivness & to ask what he want from that ?
So the boy said : can u Papa give me 10 $.The dad said , i work for one hour to get 20 $ & you are asking me now to give 10 $ to you.
So the kid started to cry again.
The dad , took 10 $ from his pocket & gave it to his son ...
Then the son took from his pocket 10 $ & added it to the dad 10 $.& gave them to his papa , saying :
Papa , those are 20 $ , can you stay with me one hour...