Director Erik Van Looy is an avid RAFC supporter (a club in Belgian second division) and he likes to mention this in interviews and put tiny references in his movies (in "De Zaak Alzheimer" for example he made Gene Bervoets whistle the club anthem). In Shades you hear an announcement over the car radio saying the first (new) derby between RAFC and rival club Germinal Beerschot ended 3-0. Wishful thinking on the part of Van Looy as it turned out, because the game (played in 2000) ended 1-2.