I have never slept walked, but i do have conversations & do other weird things........only a few weeks ago my partner woke up to me standing on the end of the bed reaching for the fan, apparently i told him i was looking for the kids :? after about 5mins i climbed down, reached for my book & put it over my face before going back to 'sleep' again. A couple of months ago he woke to me trying to lift his pillow, this time i was looking for Matilda (my bredli).......he isnt a huge snake fan, so he was out of bed in a flash, only to realise i was dreaming or whatever!
As children, my brother & i were not very close, before i moved in with my dad at least once a week mum would wake up during the night to me in one room & my brother in the other having arguments in our sleep, we would literally argue back & forth for hours on end, mum would try to wake us to get us to stop but we just kept going.