The best happened the other day at work. Nice dog but spoiled, and owners didn't take the advice on me leashing him so they could grab the leash and take him outside. Ok fine.... let him out, he was fine, let him through the gate to see them, they did the high pitch baby voice thing and he put his paws up on 'daddywaddy' and pissed all over him. The guy's pants were nicely marked and light colored so it showed.
I thought it fitting that the dog ran through the whole grooming area, the kennel area and didn't leave a drop, but let 'daddywaddy' have it.
It made up for the guy before that that has boarded for three years and asked if we give the dogs water while they're with us (yes, there are buckets outside that are changed all the time, I have the muscles to prove it!), and the guy before that who was concerned that if we took his dogs to do agility and they ran off, would we go find them? (um, no, we don't take the boarding dogs out to teach them agility while they're boarded for 2 days....).