Please help me! I've got an interview in two weeks time, I've worked at the same place for 10 years so this is the first external interview I've had in that time. I just don't know what to wear, which had been compounded by the fact that the email confirming the date and time informed me they operate a casual dress code on a Friday (interview is on a Friday). I'm big, size 18, most of which is on my stomach and boobs! Any suggestions?!