The Christmas season that Chief Stoker and MARS talk about is the year the PS raised an unholy stink about too much time off for CAF members and it was not in-line with their benefits...or something to that effect. Pusser can outline the situation more accurately. Anyway, research was conducted, and it was found the Navy assuming "sliders" on Friday afternoons too often (base side and ship borne), to the point most considered it "an entitlement". In reality, all units were doing the same thing, which caused problems conducting any operational business after lunch on Fridays. When the Admiral cracked down that year, that same message referenced a number of "buckshee days" including "sliders" and it affected holiday leave for many. In the example of MARS' ship, they were fortunate to not be as harshly affected.