Microsoft Office Car Alarm Prank [VIDEO]

Ok...I don't know what it is about pranks that make me laugh (maybe it's just that I'm still 12 at heart) but I could watch people get pranked all day. 

Car alarms are annoying enough as it is.  Imagine one went off when you pick up a "free" copy of Microsoft Office that just happened to be sitting right side up on the sidewalk.  Hmmm...let's watch!