A customer asks "In what aisle could I find the Polish sausage?"
The clerk looks at him and says, "Are you Polish?"
The guy (clearly offended) says, "Well, 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?
Would you? Would you?"
The clerk says, "Well, no!"
"If I asked for some Irish whiskey, would you ask if I was Irish?"
"Well, I probably wouldn't!"
With deep self-righteous indignation, the guy says, "Well then, why did you ask me if I'm Polish because I asked for Polish sausage?"
The clerk replies, "Because, you're at Home Depot."