Parents will need a Gear VR headset to use the app, while kids will need a Google Cardboard headset (check out one of Samsung's custom versions above). And of course, you'll need two Samsung phones to shove inside them. (Check out the entire story in 360-degree video on YouTube). It's only being tested in the UK right now, and there's no word on how the company plans to release it on a wider scale.

There's one major problem with Bedtime VR Stories, though. After testing the Oculus Rift and HTC Vive for several weeks, I noticed they wreaked havoc on my sleep cycle. It's bad enough staring at blue light from your computer screen or phone at night -- shoving a bright OLED screen against your eyeballs right before bed is a recipe for sleepless nights. That's not the sort of thing parents would welcome for their children.