This is a picture of a fence outside a standard neighborhood ball field. It's the one spectators lean on or look through as their 10-year-olds or co-workers play, get dirty and have fun. Meanwhile, we sit on the sidelines being entertained (or bored, truth be told).
For today's Flash Fiction writing prompt, write about a character that has been sitting behind a "fence", watching life happen around them. Do they want to get in and play, or are they content to be amused by the game?