She cannot find her hat.
One could argue that the Queen is one of the most put-together women in the world. It appears that she is able to keep her cool regardless of where she is or what she is doing. She is, after all, just human, and there are some things in life that we simply can’t prevent from happening to us.
Consider the day in 1979 when the wind decided to grab her hat by the brim and take it for a ride on a rollercoaster. On the other hand, the Queen managed to grasp it just in time before it flew off her head. She had no idea that she possessed reflexes like a cat.