A lack of planning on your part does not constitute an emergency on my part
In looking through my time-stamped pictures, I stood here for 15 minutes taking photos of people passing by! Ken waited patiently before saying he was going to sit down (in that rocking chair) and to let him know when I was through... He wouldn't get up until I set my foot onto the moving walkway... I've been known to change my mind and go back for more...but once moving forward, there was no turning back!