Bob and Ted are walking with their dogs down the street. It's hot day, and Bob suggests they enter a nearby bar for a drink. Ted protests, saying, "They won't let us in with our dogs". Bob says, "Oh yes they will: watch me". - He puts on some dark sunglasses, and takes his dog up to the bar, ordering a drink without a problem. Ted thinks, 'Great!- I can do that!" He puts on dark suglasses , walks up to the bar with his dog and orders a drink also. The bartender says, "Sorry, mister. We don't allow dogs in here".
-"But it's a seeing eye dog!", replies Ted.
"A chihuahua is a seeing-eye dog?!"
"They gave me a chihuahua?!"