Stupid lines you hate co-workers saying

Whether it is "There he is" or "I've been looking for you" or "Someone has a case of the Mondays," co-workers can say the most annoying things that will make anyone snap. Although we do not approve you cussin', slappin' or going the "F" off on your co-workers, we do understand. Let it out here. What is the most annoying thing a co-worker has said to you?