I rarely return gifts but when I do, I wait until around January 5, at least. That way, the lines aren't a mile long. Why everyone wants to do it in the first couple of days is beyond me.
A DS game and a sport coat. My daughter doesn't like the game and my coat needs to be at least an medium.
No, the day after Christmas is as bad as the day after Thanksgiving. I wouldn't go within a mile of the mall.