Pound Puppies/Fridge

Fridge Logic

In "Toyoshiko!", Lucky insisted that the namesake robot dog's memory needed to be erased to keep humans from finding out about their operation, a fact Toyoshiko ultimately comes to believe herself. The problem is that the Pound Puppies are a worldwide network of dogs who not only talk, but communicate with each other using electronic equipment, sneak numerous puppies (not to mention themselves) in and out of the pound, don costumes and blend in with human society, take trips of thousands of miles, etc., all without the knowledge of humans. Hence, the plot of the episode rests on the fact that the Pound Puppies could do all those things without people being any wiser, yet would be unable to keep a robot dog hidden.