"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 taco seasoning would you ask if I was Mexican? Would ya, huh? Would ya?"

The clerk says, "Well, no!"

"Well how about 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 ask for Polish sausage?"

The clerk replies, "Umm..because you're at HOME DEPOT."