This was not an April Fool's story...

A research team from Jerusalem recently concluded that Jesus may not have walked on water, but rather found a patch of ice and stood on it, making it look like he was walking on water.

http://www.usatoday.com/tech/science/2006-04-05-galilee-ice-theory_x.htm

You can't make this stuff up, but it would add more legitimacy to this picture, of which I happen to have a copy in my office.