two guys takimg their dogs for a walk. Dave with labrador and Barry with his chihuahua as they pass a bar, Dave says "let's go in for a drink" "they won't let us in with the dogs" "don't worry about that", says Dave. "Just follow my lead" Dave walks in the bar and, sure enough, the barman says he cant bring in the dog "You have to let him in" Says Dave. "It's my seeing eye dog" so the barman reluctantly lets him in and serves him a beer Barry sees this and enters the bar you cant bring the dog in" Says the barman "You have to let him in" Says Barry. "It's my seeing eye dog" "Yeah right" says the barman "They gave you a chihuahua as a seeing eye dog" wth a worried look Barry says "They gave me a chihuahua?"