Experts say that the best way to wake up in the morning is gradually allowing your body to experience natural light and sounds in the environment.  This guy asked his girlfriend to do the exact opposite to him by slapping him awake, and film it too.

Why would someone do this?  Is there some secret health benefit to being slapped in the face while you are sleeping?

I'm not a doctor, but I'm going to guess that the answer is no.  I have no idea why anyone would do this, but at least he filmed it for us to watch.