"You haven't been groped till you've been groped by an octopus."

So says Dan Riehl who links to this story: "An octopus got the joyride of its life last week when it somehow became stuck on the belly of a bottlenose dolphin in the Ionian Sea. More specifically, the tentacled sea creature had a seat on the dolphin's genital slit."
 http://www.riehlworldview.com/carnivorous_conservative/2012/06/talk-about-groping-geez.html