My favorate light bulb joke:

"How many babies does it take to change a lightbulb?"
"None, babies have neither the strength nor the coordination to change a lightbulb."

My favorate lightbulb joke, translated online through Spanish, to French, to Italian, and back to English:

"how much you drink taken in order to change one lamp"
"nobody, you drink have neither the force neither the coordination in order to change one lamp."