The CM's use to take the special fast pass but so many people wanted to keep it as a souvinier that it looks like they now let you keep them. The fast pass you get if you find the paint brush is for your whole group, no matter how many, and can be used on either BTMRR or SM, your choice. If your family is on one of the early rafts over to the island be sure to look all around the dock area, Aunt Poly's, and around the windmill for a paint brush.