A man goes into a store and tells the clerk, "I'd like some polish sausage."
The clerk looks at him and says, "You must be 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 ya, huh? Would ya?"
The clerk replies, "Well, no."
"And if I ask for some Irish Whiskey, would you ask if I was Irish?"
"Well, I probably wouldn't," says the clerk.
"Well, all right then. Why did you ask me if I'm Polish just because I ask for Polish sausage?" asks the gentleman
The clerk replies, "Because you're at Home Depot."