On our past 2 trips I've bought the 9 inch Vinylmation figure and gotten autographs on them.
This one was from the 1st trip ... my husband tried to convince me that we had enough room for our next trip but I bought the yellow one for that trip. I carried him around tucked in a gallon size ziploc bag (he didn't quite fit but was close enough) in my purse and used the multi-colored Sharpie pens. Buy your pens tho before you leave because at the time we were there they did not sell them in the park. I've had people ask if the marker smeared and I've never had a problem with it.