Two of Jehovah's Witlesses went to Home Depot for a new light bulb. The light bulbs are in the back of the store, and they come across some screen doors and doorbell demo setups. So, they start knocking on the doors and ringing the bells. Well, of course no one is home.
The person in charge of the department soon finds out that these people do not need help in the department, but think they are going to find someone home. The department manager knows what to do, and goes in the back room. The store manager comes out about five minutes later, and the witlesses are still knocking on the door. So, the store manager rigs up the doorbells so that they will play Christmas music when rung, and puts Christmas wreaths and lights on every single one of the doors. About the same time, the PA system stops playing its normal music, and starts playing solid Christmas carols. In less than 2 minutes, the whole place is lit up, Christmas trees everywhere and Christmas carols going non stop.
Well, another 30 seconds passes. The store manager hides behind one of the doors that is next, and has a copy of Crisis of Conscience and a Ouija board. Sure enough, the witless hits that button (good for more Christmas carols) and the manager presents the Crisis of Conscience book. Now, the witlesses can't take it, and they run for the exits as fast as they can. Needless to say, they totally forget the light bulb.
When they realize they forgot the light bulb, one of them mentions that they don't need it. The Filthful and Disgraceful Slavebugger will soon be putting in a new one anyway.