Laughing is a good medicine for leading a happy and healthy life.It may ensue from hearing a joke, being tickled, or other stimuli.And here there are different categories of jokes such as Funny Jokes,SMS Jokes,Hindi Jokes,Santa Banta Jokes,Dirty Jokes,Jokes of the day etc.. for free where you can enjoy,laugh and share with your friends.

  
Jokes are typically for the entertainment of friends and spectators.However, the jokes have other purposes and functions, common to comedy/humor/satire in general.Jokes were a part of human culture since at least 1900 BC.

Laughter is a part of human behavior regulated by the brain, helping humans clarify their intentions in social interaction and provide an emotional context to conversations. Laughter is used as a signal to be part of a group - it signals acceptance and positive interactions with others. Laughter is sometimes considered contagious, and laughter of a person can itself provoke laughter from others as a positive feedback.                                                                          

  
Scientists have shown that parts of the limbic system are involved in laughter. This system is involved in emotions and helps us with the functions necessary for human survival.
There is a link between laughter and function of blood vessels healthy was first reported in 2005 that laughter causes expansion of the inner wall of blood vessels, the endothelium, and increases blood flow.Laughter has also been shown to have beneficial effects on other aspects of biochemistry. For example, laughter has been shown to lead to reductions in stress hormones.When laugh, the brain releases endorphins that can also relieve certain physical pain.Laughter also increases the number of antibody producing cells and enhances the effectiveness of T cells, leading to a stronger immune system.So always be happy and keep laughing.