Heard Irish poet, mystic and ex-Catholic priest John O'Donohue speak at the weekend.
Very good. And he even included a great joke for planners (and others as well obviously).
Rene Descartes goes into the pub and orders a beer. As he's knocking back the last drop, the bar man asks, "Mr Descartes, can I get you another?". "I think not" says Descartes and, poof, he disappears.