Annoying Co-Workers: Holiday Edition

By Robert Half International

Frosty the Snowman isn't the only character coming your way this holiday season. In fact, the annual arrival of mistletoe, garland and gingerbread cookies can transform a normally rational and well-mannered employee into another person entirely.

Here are some memorable individuals you might soon encounter, along with tips for making sure you don't cross the line from festive to annoying: