Haha, a while ago one of my uncles showed me some statistics that clearly showed that the mean temeprature on Earth has decreased.
This sounds like a bad joke if you consider the fact everyone goes on about how warm it is (:rolleyes2), but what do you think?

Heck, he even claimed we're soon in for another Ice Age, and he actually had some proof that backed him up, diagrams and such.
Also he's a very smart man, so he usually knows what he's talking about.

What do you think?