how you know

You know you're exhausted to the point of brain-death when ... you brush your teeth twice.

Yep. I got home from moving, cleared off the bed (we didn't move the bed yet), brushed my teeth, got Isaac out of his carseat and put him in the bed, put on my pajamas ... and brushed my teeth again.

The sad part is, even as I was putting toothpaste on the toothbrush I didn't clue in. The lightbulb didn't go on until I put the brush in my mouth and some corner of my brain went, "but wait, mouth already has that minty fresh feeling...." D'oh!

Finished brushing again anyway, cuz what else can you do?