Corolation or causality?

[milktree]

“In fact, using a similar methodology, we here at Planet Moron found disturbing evidence that people who possess parkas are far more likely to be victims of cold outdoor temperatures than those who do not.

The lesson?
We need to “rethink our possession of parkas.” ”


Quoted from PlanetMoron.typepad.com

Oh yea, and football helmets cause head injury.