The referee
This person has been taking their children to the playground since the 1930s and has developed an elaborate game that involves constantly running from one part of the playground to another. You will occasionally hear them yell out instructions like “Red alert!” “Back to home base!” and “Snarl time! SNARL TIME!” but still leave the playground with no understanding whatsoever of what this game is or how it’s played. You will get in the way of whatever it is they’re doing and force them to start over at least three times.
The mom looking at her phone
She will make you feel like such a better parent than her that you will have no choice but to get out your phone and post about it.