If laughter really was the best medicine, there wouldn't be a need for doctors, amirite?

"Yeah man, I had cancer but then I watched that special on Comedy Central."

Some people simply don't know how to laugh. :P

...but really, if I'm feeling down and even when I'm sick with a fever or the flu, if someone can make me really laugh with real happiness, I feel better, even if it is for a moment.

Either that, or our medicine just really sucks.

I beat the system by laughing at doctors.

Well that would work until you got depressed. Then you're screwed