Your girlfriend visited you unexpectedly at home.
You bought her a bottle of coke with your last cash In order to cover up brokenness.
You also filled an empty sprite bottle with water and drank with her in relaxation.
At a point she proposed that you exchange drinks.
What will you do???
i will exchange.....when she realise d fact...i will say dat i hav no cash...m a poor guy.........den she will give me money n i will buy another bottle of coke.. nw thr r two ...we will enjoy d drinks...nw the problem iz solved