Found this Youtube video on Infosthetics.com. Watching the "Dude" scatting cracked me up. Yes, it is stereotypical in nature (it is from 1971), but boy does it make a statement about the imagination levels of certain people...in that inimitable cute muppet way.
Have been following a conversation between Michael zur Muehlen and Bruce Silver on the usage of BPMN functionality. Can't help thinking that maybe there would be more uptake if the "Dude" designed the diagrams... ;-)