Add Yahoo as a preferred source to see more of our stories on Google. If you have cut-rate insurance, there's no one worse to meet than Mayhem. Allstate's chaotic mascot has been causing mischief for ...

Add Yahoo as a preferred source to see more of our stories on Google. His name is Dean Winters, but you may know him as Mayhem. His commercials for Allstate are among the longest-running ad campaigns ...