Sam is going through a little potty training regression. She's had four or five accidents in the past month or so, including one at school this week.
This confirms my claim from last year that what she was having then were NOT accidents. I don't know why other parents talk about regression and accidents so much, and are so concerned about it. All the potty training materials warn you about accidents as if they are a horrifying thing that will make you freak out and lose your mind.
But having accidents implies that the child normally uses the bathroom, and that there are exceptions here and there.
Hallelujah for accidents! I never thought I'd live to see the day.