Showering Is the Mother of All Invention Posted by quo1 on February 6, 2013 Posted in: Cartoon, Humor. Tagged: hygiene, innovation, invention, shower. Leave a comment Share this:Share Share on X (Opens in new window) X Share on Reddit (Opens in new window) Reddit Share on Pinterest (Opens in new window) Pinterest Share on Facebook (Opens in new window) Facebook Like Loading... Related Posts navigation ← Warm Summer Nights $1.00 Charge For Substitutions →