Another MetaJoke:
    If a man speaks in a forest, and there's no woman around to hear him, is he still wrong?
(see also WomenAndMen ... I found this jest particularly striking, since I overheard it from a conversation taking place nearby between two carpenters doing some interior construction work ... quite philosophical of them!)

TopicHumor - 2001-12-06

It's been doing the rounds, unattributed. I found thousands of hits for that one using Google. – Bo Leuf

(correlates: HippocraticHardships, Comments on Key Problems, PreemptiveDisclosure, ...)