"Does Swiffer Wet Jet Really Kill Pets?"

And did a giant shark really munch a British navy diver? Do rich Nigerians really want to transfer $4.5 million to your bank account? Do Snakehead fish really walk on land, and did Mel Gibson really get mutilated as a teenager? Here is the true scoop on internet hoax photos, email chain letters, and the outlandish stories in your emailbox! (photo by Photodisc / Getty Images)