Two factory workers were talking.
"I know how to get some time off from work." said the man.
"How do you think you will do that?" said the blond.
He proceeded to show her...by climbing up to the rafters, and hanging upside down. The boss walked in, saw the worker hanging from the ceiling, and asked him what on earth he was doing?
"I'm a light bulb" answered the guy.
"I think you need some time off," said the boss. So, the man jumped down and walked out of the factory.
The blond began walking out too. The boss asked her where she thought she was going.
"Home," she said, "I can't work in the dark".