Who's your favorite serial killer? Okay, so it's probably not a good sign if you like a serial killer, but come on! This is Dexter we're talking about! This officially licensed Dexter t-shirt features his likeness as reflected by the tools of the job. As a blood splatter analyst, he knows that blood never lies, which helps him pull off his own fabulous crimes! Show off your love for this amazing television series with this awesome t-shirt.