"cancer isn't funny unless it is a funny comic about cancer, like a clown with cancer or something"
"Clown sittin there in chemo. He gotta pump the stuff into his veins by hand. It honks every time he squeezes bag."
"a clown wheezes as he tries to stay involved in a pie fight, but he has to pause for breath. He is a sad clown"
"'Look on the bright side, now you're thin enough to fit into the clown car' oh man guys I went a little dark there"
"Clown resolutely shaving off bright red tufts of hair before they fall out to the tune of 'Yakety Sax'"
"Clown ends call with insurance after finding out his treatments are not covered anymore with sad honk."
"'The good news is the tumor has shrunk by 30%.' *happy honk* 'But we still have to operate.' *sad trombone honk*"
"During surgery a lapel flower squirts water over doctor. 'Clamp that! STAT!'"
"IV connected to an upside-down seltzer bottle."
"one clown tosses a bucket full of meds at his suffering friend clown"
(all that via http://mightygodking.com/2013/08/02/really-twitter-is-so-much-better-than-facebook/ )