smile is infection
you catch it like a flu...

today while I was walking on the streets I saw a poor child crying for a toffy I gave him and the smile on his face made my day nd made me smile too

then once a while sitting on the school campus benchis I met an old uncle he was also sitting beside me then I smiled at him nd smiled back too...

every morning my niece comes to me nd wakes me up with her big smile...
whenever I'm in bad mood too her damn smile makes me smile nd makes my mood good...

then during festival's buying things from vendor's and after that smile....

I think everyone should get infected with this