So thanks for the fun idea. I went and bought permanent markers (an 8 pack for 4 bucks at walmart, part of the back to school sale, if anyone else is in need) and some rubbing alcohol. I had tons of fun. First I used some muslin and man it really bled. Then I tried some other fabric and a little less rubbing alcohol :) Anyways lots of fun. I made 4 different pieces. Thanks for the entertainment :)