Not so much sleep walking, more like sleep 'do'-ing.

So, I woke up this morning after a relatively good night's sleep, considering I have this cough. I found a photo frame from my windowsill dismanteled in bed with me. I must have gotten up in the night, picked up my photo frame, decided to get into bed with it and separate all the pieces. I wonder what on earth made me do that. I literally have no recollection of doing it, which is hilarious; that my brain told my body to do something, whilst I was asleep and I have no memory of it. Pretty sure I've never slept walked before or anything, although I guess I may have done but just ended up back in bed the next morning and have no memory of it like I do now, but I wonder what makes people sleep walk or sleep 'do' in the first place. It's very odd. 

I hope to do it again and maybe tomorrow I will wake up with more strange dismantled objects in my bed.