as hes drinkin he notes a sign on the wall
FREE BEER FOR THE BLIND
So he asks the bartender, how does that work, if they cant read??
He says that usually the blind have seeing eye dogs, and so when they come in - the beers are free!
Ok, so he gets an idea, he goes to a friends house, and tells him hey we can for free, I already have a dog, but u have to get one...so the friend gets a dog at the pound, and they go to the bar.
The 1st guy has dark glasses, and his sheppard, on a leash, so he sits down and starts drinking.
The second guy, walks in, also dark glasses, but they stop him and say hey man what are u trying to pull, we never heard of a chowowa seeing eye dog...so the guy answers, I dont know what dog they gave me - hey Im blind