A Midwestern American say this when they need to go near you in order to get through a narrow space.

What city in the Midwest has a large Polish population which inspired a kielbasa dish called "a Polish boy"? 

If you hear someone in Wisconsin ask "Where's the bubbler?" what does it mean?

Which of the 5 Great Lakes is not in the Midwest? (These are important lakes for those who live in the northern part of the Midwest.) 

Midwestern farms are rather large. Which Midwestern states are part of "the plain states" due to their flat topography? 

Wyoming, Colorado, Kansas, South Dakota, North Dakota

North Dakota, South Dakota, Nebraska, Kansas