[Adebisi]

I've never seen what you describe, but on the other end of the spectrum: Same Hispanic guy behind the counter (can understand peoples orders, but is obviously not fluent in English), middle-aged to older white man or woman in front of me in a longish line:

"Is your grilled chicken sandwich 100% organic?"

or

"I see the value meal is $4.99, how much would it be for the meal without the chips?"

or

"Whatever happened to the other Quiznos over on South Main?"

or

"Can I get a small roast beef sandwich with swiss cheese on one half, cheddar on the other half, and mayo just on the half the swiss"

I made a rare trip to McDonalds for breakfast last Saturday, It was hugely busy, and at least 3 people in front of me in line asked ridiclous questions that cashier clearly wouldn't be able to understand/answer and persisted in repeating themselves multiple times, asking follow-up questions and finding other ways of holding up the line.