Many a times, we talk something which hurt other people. We may not feel that. It happens vice-a-versa as well. This bad talk is highly addictive and like smile, very contagious  !!  Bad talk creates lot of negative vibe around us.  We criticise many people, place, arrangement, etc. without thinking its impact on the listener. Always you may find a thin line between a criticism and a comment. Now, how do you define  a "bad talk"  ? This  question was posed to a learned person. The erudite replied with a smile -- "Even in a casual conversation, if you state that -- "Ravana was a bad person", is a bad talk !!!!!   You visit some one, who hands you a banana fruit as a gift, which happened to be a rotten one. When you reach back home and make a comment that -- "I got a rotten banana as a gift" is also a bad talk.  "I got banana fruit as a gift" would have been enough. Any talk/statement which bring genuine smile on listener's face an...