Shared auditory hallucination or something else?
So the other night I am in my room with my friend watching a TV show. He's sitting on my computer chair and I am on my bed. In between commericals I mute the TV so we can talk about the show until it comes back from break. We spoke and then there was silence for about a minute. Then I hear something, pretty clear as if it was either outside the door to my room, or in my room near the door, it said "Hey".
I look in the direction of my door, not sure if I actually heard it or it was just my mind playing a trick on me. I looked at my friend. He was looking at the TV and then looked at me out of the corner of his eye. I look away and he said to me, "I think your dad is calling you". Now in my mind, it did sound like my father, but no one was home at the time.
I said to him, "You heard that too? It did sound like my dad but no one is home". So I opened the door and nothing was there. Went upstairs and confirmed that it was just us in the house.
Anyone have any experience with what this could have been?