We had waited in a respectable line to meet Merida, listening all the while to people in front of us discuss 'underground trading' for Fast Pass slots to meet other, more in-demand characters. Apparently that's a real thing.
When we reached the front, the kilted line manager noticed Riley passing the time by testing the twirl of her dress. He asked her how his own twirl was, flaring the kilt with a full 360° spin.
Gotta love those cast members who like to have fun.
Before I could ask him for an encore twirl and photo it was our turn to greet the princess...he said "Let's see if Merida's dress twirls."
It did.