Click on this link to see a very brief educational video about the beneficial effects of busting out laughing. : http://www.huffingtonpost.com/2011/09/15/laughter-pain-tolerance_n_962353.html
Remember to laugh to stay healthy.... instead of smoke breaks, how about joke breaks?
This is serious! haha ... Laughing increases the release of serotonin and lowers blood pressure.
Send jokes, please.