A goddess, a god, and a guy mating with a horse

Oooh, get it brah!  This may have happened on Udo in November 2010...

  Time marches on.  Life is still good, when you think about it, or don't.  If the glass is half-full, get a smaller glass, or some shit.
  I've got a sweet knock-knock joke!  Wanna hear it?  You start.