Chicago (CBS) — Sunday’s winter weather has delayed over 1,000 flights at Chicago’s airports and made roads slick, but the Illinois State Police have used it as an opportunity to prepare for a different winter.

ISP posted on Facebook an image of the Night King from the popular HBO series “Game of Thrones” with an ISP campaign hat added on.

(Credit: Illinois State Police Facebook page)

“It’s this type of day today,” the post reads with the hashtags #DriveSafe and #SomeTroopersAreSuperFans.

The series returns for its final season Sunday night.