A man comes back from a long trip to the amazon with a box.  When he gets home, he is greeted by his wife who he hands the box to.

The wife opens it to find a large frog inside.  She says "What in the devil is this?".  The husband replies "That, my dear, is a c**k sucking frog".  "What the hell am i supposed to do with that??!!" she demands.  To which the husband screams "Teach it how to cook and then pack your bags and f**k off"