I was trying to think of something witty to write but all that came to mind was something someone told me recently.
Ever realise that human beings are the only creature on the entire surface of the planet that has to wipe its arse after taking a dump, coz if we don't, we leave fecal matter stuck in the vicinity of the chocolate starfish and this could lead to infections and other unpleasant stuff.
Why does fecal matter get stuck? Unlike most (I was going to say all but I'm not 100% sure) mammals, we have butt cheeks that obscure the opening so anything coming out would have to first squeeze past the butt cheeks before making it to freedom. I wonder why our butts are designed this way?