watch these guys...

Jeff Dunham Spark Of Insanity - Walter - Part #1
http://www.youtube.com/v/_I226Sfgs0s

Jeff Dunham Spark Of Insanity - Walter - Part #2
http://www.youtube.com/v/GFelEa8wAIk

Humor is infectious. The sound of roaring laughter is far more contagious than any cough, sniffle, or sneeze. When laughter is shared, it binds people together and increases happiness and intimacy. In addition to the domino effect of joy and amusement, laughter also triggers healthy physical changes in the body. Humor and laughter strengthen your immune system, boost your energy, diminish pain, and protect you from the damaging effects of stress. Best of all, this priceless medicine is fun, free, and easy to use.
  Laughter is a powerful antidote to stress, pain, and conflict. Nothing works faster or more dependably to bring your mind and body back into balance than a good laugh. Humor lightens your burdens, inspires hopes, connects you to others, and keeps you grounded, focused, and alert.

With so much power to heal and renew, the ability to laugh easily and frequently is a tremendous resource for surmounting problems, enhancing your relationships, and supporting both physical and emotional health. Laughter is a powerful tool for combating stress and conflict.  It can dissipate anger, sadness and other negative emotions.  In addition to making you feel good, laughter can improve your health and make your relationships with others closer and stronger.  There are a wide variety of benefits to be gained by making daily laughter a priority.