Two buddies were sharing drinks while discussing their wives. 
 
 "Do you and your wife ever do it doggy style?" asked one.
 
 "Well... not exactly," his friend replied, "She's more into the
 trick dog aspect of it."
 
 "Oh, I see, kinky, huh?"
 
 "Well... not exactly.... I sit up and beg, and she rolls over and
 plays dead."