Am I hallucinating door-slamming noises in my sleep?

[rachelmichellek]

[OK, very worrisome. Janet just got home and says it wasn't her.]

janet--

were you here at about 4:10 am last night? i was
startled awake by the apartment door slamming, then
went to check it and it was totally unlocked, and i
know i had bolted it when i went to bed. there was
noone in sight. it scared the heck out of me.

scot left at midnight or so to go to his parents' so i
was here alone.

was it you, or was our apartment just open at 4 am
with random people wandering in and out and slamming
doors?

R.