I think you all need to tour with me. All 5 foot nothing of me can always seem to manage to get everyone around me to follow the rules. Mostly just to shut me up, but it seems to work. I start out nice, but if you don't comply I have an extremely sharp tongue and a wicked Irish temper. I really don't mean to get so belligerent, but once I get started, I can't seem to stop. I have gotten numerous rounds of applause from people around me though when I get some self-entitled jerk to stop doing what they are doing so I guess I'm not THAT bad.
I will let little kids in front of me at a parade though if the parent (or child) asks nicely, but if an adult tries to push though they will meet with an immovable wall, and a glare, and an "excuse you, I'm standing here, find another spot or get behind me".