What's the creepiest paranormal experience you've ever had? [Spirituality & Religion]

I have a few stories, but I'll tell you one bizarre thing about a haunted item. I used to order 3 disks at a time on Netflix. One of the three I requested one week was the movie The Exorcist. Well one day I got the mail, put whatever disk that had came that day on top of the tv. Then later on I was in the kitchen cooking and kept feeling a presence behind me coming from the tv area. I knew that feeling because I've felt a ghost before. I was thinking how could there suddenly be a ghost in the house. Then later on in the night, I watched the movie. I kept seeing these dark circular shadows moving on the floor out of the corner of my eye. Then I paused the movie, went in basement to smoke a cig and heard hard, loud footsteps upstairs. I don't think it would have been my cat. Too loud. My daughter was asleep. Then the next day I mentioned this to my daughter and she had seen the black shadows too. I took that DVD down town to the public mail drop instead of my mailbox like I usually did haha. Anyway, it all stopped after I took it to the mail drop. I'd say there were probably demons that had attached theirself to that dvd