Just 4 fun...:D;):D

Kyun chalti hy pawan?
bcoz of evaporation
Kyun ghoome hy gagan
bcoz of earth's rotation
Kyun machalta hy mann?
bcoz of undigestion
Kyun gum ha her disha
bcoz u have poor sense of direction
Kyun hota hy nasha?
bcoz of drug addiction
Kyun ati hy bahar?
bcoz of change in season
Kyun khota hy qarar?
bcoz of taking tension
Kyun hota hy pyar?
bcoz of opposite sex attraction

I've explained u every thing!Ab mt bolna
Na Tm jano na Hm;):D;)