sleep and walk

i do not remember if there were more than one blog that is about
my lack of sleep or i just can't doze off at all.
but last week was different, it was the second time that i sleep walked.
the first time was a friend was sharing a bed with me.
i only woke up when she said: ona, what are you doing?
i do not remember how long i have been sitting there with my eyes closed.
the next one was more eerie.
i dreamt about waking up and folding my blanket.
and when i woke up,to my horror,
my blanket is perfectly folded beside me.
i then told about it to my sister, she finds it weird and scary
and will now lock her door at night.
i got myself frightened too.
what else am i capable of doing?
i texted my friends, one replied: you freak!
two said that i should lock my door, one said that she will read up on
sleep walking to help me, two said it's normal if i'm too tired,
and the most interesting was "you should cook or clean the house while sleeping
so that chores are done when you wake up".
another one kid that night that i might steal his laptop while he sleeps.
oh well, i do not know what i am capable of doing while sleep walking
and i do wish that it will never happen again.