Amityville House Phone Calls

I'm presuming that this video is from a couple who visited the infamous Amityville house, they claim that while they were there they received 3 strange messages to their cell phone, all without it ringing. The messages seem to be from a kid ranting off verbal abuse, they're definitely creepy.

Is it a ghost from the past, a hoax or just some kid playing with a phone? The voice in the messages wouldn't fit any of the profiles of Ronald DeFeo Jr's victims, the youngest of which was 9 years of age. After the murders the house was up for sale and the Lutz family bought it at a bargain price and moved in, one of the family was Missy who was 5 at the time, Missy was said to have an imaginary friend named Jodie, it was said to ask her if she wanted him to appear as a boy or a pig, so there's two that could fit the profile of the caller, though I think Missy is alive and well, that leaves the imaginary friend Jodie.

Missy's parents claimed that Jodie was a demonic pig, some say that it was nothing more than the neighbours fat cat, what's interesting is that Ronald DeFeo Jr who lived in the house before the Lutzs was said to call the cat "that pig", interesting degrees of separation right there.

Anyway, getting to deep into it now and I think I'm starting to make things up "conspiracy styles" so I'll leave it at that, interesting stuff for sure.

Here's the video of the strange messages.
Amityville Horror House (w/ strange phone call)