The last thing he wanted was a return to the bad old days.

He also seemed to be having a very bad day.

Why do the bad old days of school sound so good?

You haven't seen me on one of my bad days.

But he looked like me on a very bad day.

If she's having one of her bad days, will she even understand?

The bad days I would say the light is out.

But on bad days, 4 or 5 people come in.

Sure, some of them act up once in a while if they have a bad day.

To be sure, we are not back to the bad old days.