So a guy walks into a bar with a dog....

[HopeHoops]

The bartender says, "We don't allow dogs in here. You'll have to leave him in your car."

The guy replies, "He's my seeing eye dog. I don't go anywhere without him."

The bartender apologizes and offers the guy his first drink for free. He moves to a table and sits down with his dog.

A little while later, another guy walks into the bar with a dog. The first guy flags him down and whispers, "You have to tell the bartender that's your seeing eye dog to have it in here." So the second guy goes up to the bar armed with this knowledge.

"We don't allow dogs in here," the bartender says.

"He's my seeing eye dog," the second fellow replies.

"Since when do they use chihuahuas as seeing eye dogs?" asks the bartender.

"THEY GAVE ME A CHIHUAHUA!?!?!?" shouts the second guy.