Laughter (and positive attitude) really is the best medicine.
The following publication is written by a man who has been battling cancer but his topic is something I think we can all use right now.
It's wonderfully written and has a very powerful message. It indeed made me think, and .
He says, "With laughter, I had found a way to keep fears at bay and draw others closer. While relaxing my body, easing fears of others, and opening lines of communication with loved ones, it provided me with the most powerful and useful tool in fighting any life trial--a positive attitude."
http://www.mmaonline.net/publications/MNMed2002/December/Burton.html