Does this remind you of anyone?

    Q. Why do fluorescent lights hum?
     A. Because they can't remember the words.


     Q.  What is the difference between God and an electrician?
     A.  God doesn't think he's an electrician.


     Q.  How many border collies does it take to change a light bulb?
     A.  Two.  One to change the light bulb while the other is busy re-wiring the house.