when the show ended, we had to use the restroom. T...

when the show ended, we had to use the restroom. The minute we came out of the restroom, looks like one of the event staff members, came up and asked us if or when we plan to leave. Obviously, we're just using the bathroom and leaving. Plus, what's the idea behind asking us when we are leaving? We don't plan to stay the night and we're obviously headed towards the entrance. It's rude to ask a family or anyone when they plan to leave. Would you like it if someone did that to you?