They walk over to the restaurant. The guy with the Doberman Pinscher puts on a pair of dark glasses and starts to walk in. The bouncer at the door says, "Sorry, Mac. No pets allowed." The man with the Doberman Pinscher replies, "You don't understand. This is my seeing-eye dog." The bouncer asks, "A Doberman Pinscher?" He says, "Yes, they're using them now. They're very good and protect us from robbers, too." The bouncer says, "Well, then, come on in."

The buddy with the Chihuahua figures, 'What the heck,' so he puts on a pair of dark glasses and starts to walk in. Once again the bouncer says, "Sorry, pal. No pets allowed." The guy with the Chihuahua says, "You don't understand. This is my seeing-eye dog." The bouncer asks, "A Chihuahua?" The man says,