Craig makes himself cry with laughter while attempting to tell "The Funniest Joke Ever Told In The History of Horse-Man Television." From The Late Late Show with Craig Ferguson, Apr 8, 2013. (Note: Craig tweeted about this vid on April 9 1013: twitter.com/CraigyFerg/status/321652303578943488 "Rule 1 for comedians. Don't laugh at your own jokes lest you end up looking like this asshat. #unprofessional t.co/lOL3fT0nDv")