Roman Atwood, who is a professional prankster on YouTube, took his girlfriend of five years to Aruba to celebrate their anniversary and he elected to pull a prank on her by telling her that he cheated on her, but what he did not know was that his girlfriend had a secret of her own.

Watch what happens when Roman tells his girlfriend that while in L.A. one night, he was not faithful to her. As predicted, she breaks down and sobs, but then she too drops a bombshell on him!!

I love his reaction when she tells him that she too has been unfaithful. However, I do feel for the poor lamp in the corner.

Its safe to say that the prankster was just "played" and boy did she get him good. Lesson here, watch what you do to others because you never know what they have in their own bag of tricks.