1956 European Cup (Catapults beat Kites)

Do we need to make a comment, in maybe a "Behind the Scenes" section, about how based on the three-year tradtion, there actually could not have been a European Cup in 1956? There was one in 1955 and 1958, but not in 1956. I know JKR has said that math is not her strong suit. Should this be pointed out or left as is? Slytherclaw5450 (talk) 17:38, July 18, 2013 (UTC)Slytherclaw5450