=Wearing headphones for just an hour will increase the bacteria in your ear by 700 times.
=In every episode of Seinfeld there is a Superman somewhere.
=The cigarette lighter was invented before the match.
=Thirty-five percent of the people who use personal ads for dating are already married.
=A duck's quack doesn't echo, and no one knows why.
=23% of all photocopier faults worldwide are caused by people sitting on them and photocopying their butts.