I could use another 10 or 12. Tough luck, I guess. And, yes, I know I could start a second row. That's not the point. Then there's my favorite.
New users love that one.
Speaking of the Open File dialog box, pretend you're in an application and you want to open a file. You know what the file you're looking for is called, but you're not sure where it's located. The Open File dialog box is for opening files, not finding them. Some people swear this is good interface design. Surely it's not an insurmountable technical problem.