Three sheets to the wind

I was getting dressed the other morning in our bathroom and thought to myself that Jonah was being awfully quiet. I walked into our bedroom and this is what I found him doing! Using my 700 thread count sheets as a canvas for his artwork with a pen! He must have found the pen in Josh's nightstand because being the careful mother I am, I would never put a pen in a place where Jonah might be able to find it and use it as an art tool! Wink Wink!

So does anyone know how to remove ink from sheets? I tried Hairspray once in college since I was notorious for falling asleep with a pen in my hand while studying in my bed because everyone knows that the best place to study for an exam at midnight is in the warmth of your comfy bed!! Anyway, the hairspray doesn't really remove the ink it just spreads it out into a big blob!