Tried to fine me for a U-haul that was parked in my driveway overnight while I moved in.
Gone through my trash and recycling cans to make sure I'm correctly separating items. If you 'passed' they'd put a happy face sticker on your can. They stopped it a while ago I think because the cans are city property.
The architecture committee inspector insisted I needed to repaint my garage door because there was a thumb-sized slight discoloration that wasn't even noticeable from the street or even 6 feet away. You had to get right up on it and squint really hard to see it, which is what he was doing. I blew him off for the longest time until I finally found the leftover paint and just put a quick swipe on. A little later he painted his house dark blue in an area where every other house is white, cream, or beige, so go figure.
Someone's been sending out nastygrams about people not picking up after their dogs. I walk my dogs but always clean up after them, so like ... get some photographic evidence or something because it's not me.
During the COVID-19 quarantine they've been wrapping the jungle gyms and swings in warning tape ... and a day later someone tears it down. It's happened a few times. Pretty funny.*

HOA Horror Stories That Will Make Your Blood Boil