How To Remove Permanent Marker

If you have children, any children in your home for that matter, you know they inevitably will find a black Sharpie and treat it like a washable marker. HAHA!! Writing on themselves, the wall, the couch, pretty much just about anything. How do you get it out?

My granddaughter did this just the other day on her shirt, by 'accident' of course. While trying to figure out if I wad going to throw it away or not, I found this on Twitter.