‘Tis two days before Christmas, when all through D.C., not a creature is stirring, except maybe Marion Barry. And who knows what he’s stirring anyway? Whatever it is, it’s probably not Splenda or non-dairy creamer. By the way, did you know that Marion Barry’s middle name is Shepilov? I read that Marion’s father Julian named his son after Dmitri Shepilov, the Soviet foreign minister under Khrushchev. But unless Julian Barry knew Shepilov personally, that can’t…