Chuck Norris solved Unsolved Mysteries.

Scientists invented a machine to catch thieves. In 30 minutes in Canada the machine caught 10 thieves, in 15 minutes in the U.S the machine caught 5 thieves, in 3 minutes in Trinidad thieves stole the machine.

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.

Yesterday, scientists in the United States revealed that beer contains small traces of female hormones. To prove their theory, they fed one hundred men twelve pints of beer and observed that 100% of them started talking nonsense and couldn’t drive.

An engineer and a physicist are in a hot-air balloon. After a few hours they lose track of where they are and descend to get directions. They yell to a jogger, "Hey, can you tell us where we're at?" After a few moments the jogger responds, "You're in a hot-air balloon." The engineer says, "You must be a mathematician." The jogger, shocked, responds, "yeah, how did you know I was a mathematician?" "Because, it took you far too long to come up with your answer, it was 100% correct, and it was completely useless."