Things can get complicated today, but only if you let them. Avoid all gossipy co-workers, even if it means you must eat lunch on your own. You have a lot of work on your desk anyway, which you'll easily clear taking the files one by one.
A supervisor or teacher throws a fit over something that seems laughably small to you. That doesn't mean you're in the right, but you should be able to see things clearly enough to adjust.
If they gave out Oscars for 'best freakout,' you'd win it after your performance today. Divert the need to explode by visiting a Korean ramen house and ordering up some dae gu poljim. You'll be too busy savoring the garlic and sweating from chilies to be a drama queen.
Posture makes perfect -- learn to hold your head up high and walk straight. Take a class in ballet, yoga, tai chi or Pilates. When you carry yourself with elegance and pride, you'll find that your clothes fit better and other elements of style fall right into place.