A salesman from Des Moines stops in a small bar and grill in MN and orders a cheeseburger.
While he is sitting at the bar eating, Ole says "So you from outta town, der eh?".
The salesman keeps eating and doesn't answer.
Ole says "So you gonna be in town long, der eh?"
The salesman still doesn't answer.
Finally Ole says "Hey don't you hear so good, der eh?".
The salesman, fed up with him, turns and says "I don't answer questions that end in 'der eh'."
Ole says "So you from outta town, der eh, ASSHOLE!"