Very cute!  My parents have a blue and gold that used to 
LOVE to torture our first dog.  She would mimic my mother's voice completely and my poor dog Cherie would come running across the house to my Mother's voice.  It took her awhile to figure out the difference.  

  She never got Cherie's bark or any of the other dogs.  But she will freakishly "predict" the phone ringing sometimes, I think she must hear/sense the phone about to ring (the wires and what not) and it creeps me out every time she does it!