Reality TV for dogs

There is a guy in our neighborhood who carefully sticks bits of old bread down the storm drain on our corner. He's feeding the rats. I've thought about going up to him and asking that he quit aiding our rodent population, but I'm assuming that anyone who intentionally feeds the rats is probably not open to reason. Last night while walking the dog, I looked down and saw five rats playing in the storm drain. They were doing rat acrobatics. I've never seen my dog so stunned. It was reality TV for dogs.