You know...on my first trip to WDW, I brought one of the Sharpie pens. A red one. Had it attached to my dd's autograph book with a long shoelace. Mickey was our first character, in MGM. You should have seen his reaction to the pen. He, very gingerly picked it up, looked at it and shook his head. His 'helper' told me that some characters, especially those with the white hands, get very nervous around our permament Sharpie pens!!! I bought a different pen, still a fat one, just not a Sharpie. Didn't want to upset Mickey and Minnie!!