Maybe you could look up "scar tattoos" on your device? I'm sure there's some out there to give you some ideas. And even though I've been away from home for nearly two years now, I'm still blown away by how easily the devices are able to fetch information.

[It had been 2003 the last time her and Lucy were in their world, so smartphones had yet to become a mainstay.]

I know I do, but I admit I was surprised to find out that Lucy did. To me, she didn't seem like the type who was interested in those sort of things.