Thomas Edson made a shadow on a paper that Chuck Norris was reading, then Thomas Edson decided to create the electric light.

A married couple was walking down the street when an alien spacecraft landed in front of them. A married alien couple walked out and said, "Hello, earthlings, we come in peace. We are scientists from the planet GRUDO-X and we want you to tell us all about your planet." So they talked for hours, until they came to the subject of sex. The humans told the aliens how humans have sex and the aliens were in shock! It was very similar to the way the aliens did it. The men in the group decided to have a little experiment with switching wives for a night. When the human woman saw the alien ma ... read more

Chuck Norris can make same magnet polarities stick together.

Q: When will scientists cure the common cold? A: Actually, they already did but Republican pharmacists won't dispense it because they mistook it for birth control.

How do you tell an introverted computer scientist from an extroverted computer scientist? An extroverted computer scientist looks at your shoes when he talks to you.