For one thing, she used to walk in her sleep.

He stumbled after her as if walking in his sleep.

I felt certain that for weeks she had never walked in her sleep.

"Don't tell me you walk in your sleep on top of everything else."

The accepted theory is that she walked in her sleep.

"I didn't say the man was walking in his sleep."

"And then you figured she'd walk in her sleep again?"

"Both times, I walked in my sleep the night before."

You will be glad to know that I have quite given up walking in my sleep.

Studies show that many children occasionally walk in their sleep.