This photo (sorry, it's dark, I know) shows my friend's briefcase pulled up to the dining table next to us. Here in Brazil, a separate chair is almost always pulled up by a waiter for you to put your purse or briefcase on.
Why is that? Mostly likely a superstition or belief that if you put your money on the ground, it will run out the door. This is a belief also found in Feng Shui. All I know is that people will come running if you put a purse on the ground at your feet. Even in a Brazilian home, you will find your hosts not allowing briefcases and purses on the ground--they will always move it to an elevated surface.
Pull up a chair, Mr. Briefcase.
