A customer asked, "In what aisle could I find the Irish sausages?"
The clerk asks, "Are you Irish?"
The guy, clearly offended, says, "Yes I am. But let me ask you something.
“If I had asked for Italian sausage, would you ask me if I was Italian? Or if I had asked for German Bratwurst, would you ask me if I was German? Or if I asked for a kosher hot dog would you ask me if I was Jewish? Or if I had asked for a Taco, would you ask if I was Mexican? Or if I asked for Polish sausage, would you ask if I was Polish?"
The clerk says, "No, I probably wouldn't."
The guy says, "Well then, because I asked for Irish sausage, why did you ask me if I’m Irish?"
The clerk replied, "Because you're in Halfords ! "