I'll Tell You What
It used to be that McDonald’s breakfast menu was a great help in determining when it was too late for the morning meal. Hard-and-fast, when 10:30 a.m. rolled around, they stopped serving my favorite, the McGriddle, and its sidekicks on the menu. Then they softened the rule a tad. It seemed to set off a chain reaction, as scores of restaurants began announcing breakfast and brunch…