Descartes, in a bar, did hear <br />'Last call, you want a last beer? ' <br />But when put on the spot <br />he quipped 'I think...not' <br />and POOF, he just disappeared!<br /><br />Chuck Audette<br /><br />http://www.poemhunter.com/poem/limerick-for-st-patrick-s-day-2011-philosophy-limerick/