Had a friend in Frisco who trained his to fetch him beer out of the fridge. Dog could open the fridge door (towell thru handle), would grab a beer, and even close the door, and bring it back. Black Lab, if memory serves. Don't think he ever got him to be able to open that beer, though.

Finally, brethren, whatsoever things are true, whatsoever things are honest, whatsoever things are just, whatsoever things are pure, whatsoever things are lovely, whatsoever things are of good ...