Journalists are pictured during a conference at the head desk office of French radio station France Info on May 23, 2012 in Paris. AFP PHOTO KENZO TRIBOUILLARD        (Photo credit should read KENZO TRIBOUILLARD/AFP/GettyImages)

CREDIT: GETTY IMAGES

About 67 percent of American office workers eat at their desks at least once a week, according to a recent Gallup poll. And that, USAToday points out, can be a truly disgusting habit, at least from the viewpoint of their co-workers. It points out that many office munchers are guilty of basic etiquette offences, such as causing offensive food odors, making disgusting slurping noises and even leaving sticky messes in their workspaces