But .. Talking is easy .. People don't always act .. Watch out :
If you smiled at a stranger : " Do you know me ? " .. and would germinate a shock sprout ...
If you smiled at your brother : " What happened crazy ?! " .. and will just shout ...
If you smiled at your father : " Admit your disaster .. sure , there's no doubt " ...
If you smiled at your mother : " I don't have money .. and never ask about " ...
If you smiled in a lecture : Unfortunately , you'll be kicked out !!