Just that really. Went to a local country park today, dh, dd (3) the dog and I.
Big country park, some of which is designated as off lead area for dogs, and has a large pond, clearly signposted as "Dog Pond" with a large wooden ramp going into it so dogs can get out easily.
We arrived at the pond, let the dog off and she bounded straight in, then swam across the pond to get out, which is when I noticed 4 women having a picnic on it. 
Predictably the dog got out and shook herself, at which point one of the women started yelling that I should keep my dog on a fucking lead!
I smiled sweetly and called the dog back but really? Is it me or would one of the several designated picnic areas have been a much better choice ?
I hope her fucking sandwiches got wet. 