Disclaimer: I do not own Twilight or any of its characters. They belong to Stephenie Meyers.

Summary: One weekend. A big brother who loves to tease and play jokes on his favorite human/little sister. Another brother who happens to be the extremely protective fiancé of the human, and one vision-gifted sister who may just be scarier than the fiancé when the safety of her little sister is jeopardized. Human tears, a hospital emergency room and two very angry vampires! It's time for revenge. Watch out Emmett, you're going to get Punk'd…Cullen Style!

Chapter One: An Angry Vampire Is Never a Good Thing

Edward Cullen was in a very bad mood as he sped back to Forks in his Volvo, and an angry vampire is never a good thing. An angry vampire in love with a human, obsessed with her safety as she happens to be a magnet for danger, is an especially bad thing to cross. And when someone or something causes this vampire's human love to cry or come to harm, even unintentionally, well, that is something to be avoided at all costs. Carlisle Cullen, sitting in the passenger seat, was sneaking concerned glances at his extremely angry and worried son, wondering if his daughter Rosalie would still have a mate at the end of the day. Jasper Cullen sat in the backseat, desperately trying to send waves of calm to his brother, but Edward's fury was too strong to tamp down. His Bella was hurt, Emmett was involved and there was going to be hell to pay…