You don't pronounce the "s" at the end of Illinois.
You become irate at people who do.
You measure distance in minutes. (SO?)
You have no problem spelling or pronouncing "Des >Plaines," (You got it!)
Your school classes were canceled because of the cold.
Your school classes were canceled because of the heat.
You've ever had to switch from "heat" to "A/C" in the same day.
Stores don't have sacks, they have bags. (DUH!)
You end your sentences with an unnecessary preposition. Example: Where's my coat at?" or "If you go to the mall I wanna go with," (is there something wrong with this)?
You can locate Illinois on the United States map.
Your idea of a great tenderloin is when the meat is twice as big as the bun and accompanied only by ketchup and a dill pickle slice. (YEAH!)
When asked how your trip was to any foreign, exotic place, you say "It was different."
You carry jumper cables in your car.
You drink "pop." (Exactly)
You realize that I-290, I-90, I-94, and I-294 are all different roads.
You refer to any interstate highway as "the Tollway."
You know the names of the intestates: Stevenson, Kennedy, Eisenhower, Dan Ryan.
You refer to anything South of I-80 as "Southern Illinois."
You refer to Lake Michigan as "The Lake."
You refer to Chicago as "The City."
No matter where you are, when you hear the term "Downtown" you immediately assume they're talking about Downtown Chicago.
You have two favorite football teams: The Bears, and anyone who beats the Packers.
You buy "The Trib."
You know what goes on a Chicago Style Hot Dog.
You know what Chicago Style Pizza REALLY is.
You know why they call Chicago "The Windy City."
You understand what "lake-effect" means.
You know the difference between Amtrak and Metra, and know which station they end up at.
You have ridden the "L."
You can distinguish between the following area codes: 847, 630, 773, 708, 312, & 815.
You know what the phone number is to Empire Carpet. (588-2300 E M P I R E!!)