sleepwalking

So I'm up cleaning my room, and my sister, who was asleep just minutes ago, shuffles into my doorway looking confused.

Blinking in the light, she says, "Hi."

"What's up?"

She seems confused. I ask her what she's doing up.

"The phone conversation said I needed to be up," she replies. I have to ask her to repeat this about 3 times before I can actually understand what she is muttering.

"The phone conversation? What phone conversation?"

"The one we just had," she replies. I haven't talked to her all day, and she hasn't been on the phone at all in the last couple hours. And then she walks back to her bed without another word, and is now asleep again.

This isn't unusual at all. In fact, it's one of the more tame encounters I've had with my sister's habitual sleepwalking affliction. Just thought I'd write it down before I forgot...