Was filmed in Chicago near O'Hare airport in June
The line Richard Jenkins says his Mom always told him, near the beginning of the movie, is a version of this quote from Sam Ewing the pitcher for the White Sox and Blue Jays in the 1970s:
"Hard work spotlights the character of people: some turn up their sleeves, some turn up their noses, and some don't turn up at all."
"Hard work spotlights the character of people: some turn up their sleeves, some turn up their noses, and some don't turn up at all."