There are references to there being 50 representatives in the pageant, however "Miss District of Columbia" is seen numerous times during the early stages of the pageant.
When Mona is in the sound proof booth, her lipstick is very red and shiny. When she comes out of the booth to answer her question, it looks like she's wearing either clear lip gloss or a very pale color.
There is no "Naperville County" in Illinois. Naperville is in DuPage and Will counties.
There is no town named Schramsburg in Illinois.