I'm pretty sure this has been posted before, quite awhile back, but
it's a classic, like the squirrel and the motorcycle rider:

http://www.straightdope.com/teemings...e/scylla6.html

--
Susan
Novell Community Chat Moderator

http://support.novell.com/forums/faq_rules.html
http://www.ncci.org NCCIrregulars Web Site