Learning how to deal with a know-it-all

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.

Kelly Clarkson sang all about it in her hit song "Mr. Know it All." Are you struggling with some who is never, ever wrong. It can make you crazy.

Notice: you are using an outdated browser. Microsoft does not recommend using IE as your default browser. Some features on this website, like video and images, might not work properly. For the best experience, please upgrade your browser.