I was reading High Season by Jon Loomis this weekend, a tale of a homicide detective who has moved to Cape Cod to avoid, well, homicides, which give him panic attacks and nightmares. There are a lot of lightbulb jokes (with real estate developers and cross dressers in the punchlines) told about Provincetown, MA in the book.
This led me on a search for New Jersey lightbulb jokes. The only one I could find online seems to involve disposing of the witness who saw the lightbulb get changed, so I came up with this one: How many people does it take to invent a lightbulb in New Jersey?
You would think the answer would be one, but according to American National Biography, Edison didn't even invent the lightbulb. He invented the first commercially practical incandescent lighting system, not the lightbulb, and he had a lot of people helping him at his lab.
Here are a few library lightbulb jokes which were collected by LIS News:
Q. How many librarians does it take to change a lightbulb?
A. Usually 645.5. Sometimes 808.882.
(Dewey Decimal numbers for home repair and humor.)
Q. How many reference librarians does it take to change a light bulb?
A. Well, what kind of light bulb were you thinking about?