My wife say I talk in my sleep all the time. We often get into arguments becuase she doesn't come home or does something and didn't tell me.
I'll then ask her. "Was I sleeping when we had this conversation?" She say's "I don't think so, but it was last night."
I continually tell her don't talk to me at night because God only knows what I'll say and I don't remember any of it the next morning.
I do, it's apparently coherent, and you can understand the words, but it makes no sense. My favorite one was one time I woke my wife up and was screaming "Jen, Jen, the horses Ginger Pop is Snapping" Whatever in the hell that means!
Both my sons talk in their sleep. Last weekend my 4 year old called me into his room at 2 am for a drink. When I went back in with the water he said "come on outside with me... I"m out here" and never took the water. He was sleeping the whole darn time.
I used to when we lived in the condo, I think hearing other people go in and out would trigger it. I also woke up a couple times at the front door looking through the peep hole at nothing. It started when we put the condo up for sale and a lockbox outside. At the new house, once in a while I will wake up and start screaming there is someone in the house and almost give my husband a heart attack. I guess a couple times he was up with the flashlight checking the house. No sleepwalking anymore though.