Friday the 13th etc.) of the year. Any month that starts on a Sunday contains a Friday the 13th, and there is at least one Friday the 13th in every calendar year. There can be as many as three Friday the 13ths in a single calendar year; either in February, March and November in a common year starting on Thursday (such as 2009, 2015 or 2026) (D), or January, April and July in a leap year starting on Sunday (such as 2012) (AG). The longest period that occurs without a Friday the 13th is 14 months, either from July to September the following
Cyber Black Friday Black Friday" one-day online-only sale. On October 27, 2010, Sears debuted its "Black Friday Now" campaign with a Black Friday sale on October 30 and 31 and every subsequent Friday until Christmas. Like other retailers, Sears started its Black Friday sale early because consumers were looking to shop earlier in the season and spread out spending in the weeks before Christmas. Because of the strong Canadian dollar, in 2009 Canadian retailers began offering Black Friday sales to keep shoppers on their side of the border. TheSource.ca, Apple.ca and Newegg.ca offered Black Friday online sales. In 2010, Amazon.co.uk offered Cyber Black