Check this funny video of an advertising campain from a spanish company of natural gas called “Gas Natural Fenosa”. The guy says something like this:

Have you heard about wilhelm scream? It appears in many films. I invented it, but it’s time to retire.

That’s because I choose the “Duchas sin Gritos” (Showers without screams) plan from “Gas Natural Fenosa” with ten months of natural gas for free, and I don’t pay for it until 2011. And you… What plan would you choose?

Thanks to Charles Maynes for the link!