One for you Two for me

There used to live a couple (husband & wife) in a village.
They two were more selfish. One day husband got the cereals and asked his wife to make roti.
The wife did 3 rotis.
Both sat down for dinner.
Wife served 1roti for husband and served 2rotis for herself.
The husband observed it and asked his wife to serve him 2rotis and take her 1roti.
They both had an argument for sometime and got to an agreement.
Both of them need to be silent and statue(motionless).
The person who moves or talks will have 1roti and the other will have 2rotis.
They both started the game.
A dog passing by observed the couple and barked.
The couple remained statue.
The dog took the rotis and ran away.
The couple started crying..