I've already googled. I was really looking more for what really worked for people. I've seen plenty of the... "Oh try this.... but I haven't bothered to..." Just wanted some feedback on it is all.
On how it happened... My very crafty 3 year old. Nuff said.
EDIT:Cleaned w/isopropyl alcohol 70% and a microfiber cloth. Marker free and looks like it never happened.