Humour is one of the best antidotes to stress full situations.we humans have a second alternative : to laugh..when we laugh we simply cannot be worrying deeply at the same time.A good laugh can burn up as many calories per hour as brisk walking. laughter is called inner jogging.having a good sense of humour doesn't mean u have 2 have a store of jokes or tell them perfectly. try humour instead of anxiety or anger ..hang out with happy people...having a sense of humour is really important...