Dwayne "The Rock" Johnson is alive, and kicking mad after becoming the latest star to be falsely felled by a social media-spread death hoax. On Wednesday, rumors circulated on Twitter and elsewhere that the Fast Five star met an untimely death after falling off a cliff in New Zealand.

Johnson quickly took to his Twitter feed to dispel the rumor and threaten the hoaxer. "I would love to meet the person who is starting rumors of my death -- to show them how a dead foot feels up their ass," tweeted the actor. Similar hoaxes have struck down celebs from Justin Bieber to Jackie Chan. (ABCePrep)