Light Bulb Jokes

WARNING: There are some jokes of a satirical nature in here, which could be considered offensive - although I think the point of these is to laugh with, not at, each other. There are also a few with sexual innuendos.
I collected these light bulb jokes from many sources, and with over 1000 light bulb jokes collected here, I believe there should be a joke in this collection that picks fun at almost all imaginable cultures, beliefs, occupations and special-interest groups.
Of course there are generic light bulb jokes {*} where you may substitute any group you feel that might be left out of the fun.

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