Hmm, in my opinion, I believe it is possible. Though I said I don't really believe in ghosts and I'm agnostic, I am slightly leaning towards the belief that the paranormal exists.
In fact, when I was waiting for my haunted doll to arrive I did some Googling about haunted dolls. There was an article about this woman who had a collection of nearly a hundred haunted dools and she swore some are haunted.:
http://www.mirror.co.uk/news/real-life-stories/mum-spends-thousands-haunted-dolls-5185276
And here's another article... a collector broadcast her haunted doll live and 80 viewers suffered chest pains and such:
http://www.dailymail.co.uk/femail/a...r-chest-pains-nausea-crippling-headaches.html
And a few months back there was this bunch of paranormal investigators who visited this haunted house - Sallie's house, if I remember correctly, and it is presumed to be the most haunted house in U.S. They put up several live webcams for all to watch in Youtube. And I was one of the live audience. I swore seeing black apparitions moving around the home. Yes, apparitions. I thought my eyes were playing tricks on me but many commentators were talking about it in YouTube's live chat. Pretty... creepy.
Then again, you never know if these are staged or edited. In fact, most haunted items seller are overhyping their products (like Clickbank salesletters) making it pretty convincing, but only to turn out they're not haunted.
It's like seeing beggars begging for money... some are legit, but some are scammers. And it is these scammers that make some people become sceptical to donate.
But one thing's for sure... I ain't gonna mess with an Ouija board ever again. I don't even dare to attempt that Charlie-Charlie challenge. Maybe any one of you dare to try it and let me know?