Rose most definitely showed up because seriously, any excuse to get her costuming on. No one can say she doesn't give it her all, so she pinned up her hair in an older style, donned her costume (which looked more or less like this but with a clock in the hat and no cane) and headed down to see what everyone else was doing. She would have popped up to see Graham and Leigh with a flourished hat-in-hand bow and told Leigh ("I have a t-shirt with you on at home!") that she'd catch up with her later for a drink.