Once you get your dream job, be sure not to alienate your coworkers by accident through your behavior. So many of us are guilty of having bad manners that annoy or at worst offend our coworkers and are oblivious to it. Here are a couple things to steer clear of. I'd love to hear from you - please share in the comments any others that you've come up against and bonus points if you share how you handled rude behavior in the workplace (either others' or your own!).