I'm Hearing Scary Voices In My House At Night

I've had something strange that's started happening at my home here in Twin. Late at night, I've started hearing strange sounds and I'm at a loss as to where they're coming from.

First, a quick backstory. I have lots of kids. Sounds in my house are not an unusual phenomenon. Many times, I have to get up with kids that are either sick or maybe just want a drink of water. No big deal.

But, recently, I've started hearing voices, laughter and other miscellaneous sounds that I can't track back to my kids.

For example, last night on two occasions I heard the sound of kids talking. When I went to check on each of my kids, all were fast asleep. My wife heard the talking and sounds, too.

I'm not a superstitious person and don't believe in ghosts. I do, however, believe in supernatural activity and suspect possible demonic activity.

I'm wondering if you've encountered anything like this. If so, what do you believe it is? Any and all thoughts welcomed.