Random Fact of the Non-Specified Time Period

Wombat's have square (cubic for the math people) poops. Because it takes around 18-20 days for them to digest food and they don't really have any rectal muscles. [spoiler][img]http://i.imgur.com/c6HOVib.jpg?1[/img][/spoiler] [spoiler][img]https://i.kinja-img.com/gawker-media/image/upload/s--3xUjalua--/c_fill,fl_progressive,g_north,h_358,q_80,w_636/18lp38wkk74bnjpg.jpg[/img][/spoiler]