Niente panico! Ok, panico.

La maschera di Halloween di Zuckerberg 28.10.10

La maschera di Halloween di Zuckerberg

Spaventa anche tu la privacy del vicino con la maschera del fondatore di Facebook.

Thanks to Zuckerberg's ultra casual style, completing the costume could hardly be easier. You probably have everything you need in your closet. Start by donning a gray hoodie, Zuckerberg's trademark. A black or blue hoodie or a gray T-shirt will do in a pinch. Bonus points if you wear shorts, and more still for shorts with Adidas flip flops. For tips on how to comport yourself, consult our paparazzi pics from a few weeks ago, his appearance on Oprah last Friday, or Zuckerberg's Facebook photo cache.

And remember: Don't just ask for tricks or treats. Private, personally identifiable information is so much more valuable.