I have a life-ling history of sleep-walking, and doing somewhat complicated things in my sleep. For example, I once woke up on top of furniture, with an unscrewed lightbulb in my hands.
When I was a kid I was apparently a sleep-walker at least once. The only incident anyone ever told me about was a night when I walked to the front door, unlocked it, and tried to go outside.
Parents, who were still up, led me back to bed without waking me, and I recalled nothing about it, even after they told me.
I’m not aware of it ever happening again; but it seems to be something that happens often to some people.