We'll be at WDW Sept 22nd-Sept 30th. I'm thinking about taking my 9 y/o GD with us. She'll turn 10 y/o Sept 25th. I know she won't count as a third adult in the room (right?) and that I can buy her a child's ticket since she'll be 9 y/o when the trip starts. Does that also mean that she'd need to order off the kids menus for the entire trip or could she start ordering off the adult menus (getting an appetizer) after she turns 10 y/o on the 25th.