Why is it that placentals outcompete marsupials when they're in the same ecosystem? [more inside]
posted by Chocolate Pickle on May 5, 2009 - 10 answers

Do marsupials wash their pouches ever or are they just stank ass gross all the time? Or a third option? [more inside]
posted by creasy boy on Apr 8, 2009 - 11 answers

If humans were marsupials, would pouches be erotic?
posted by Grod on Jun 21, 2004 - 21 answers