often seen in the street without a hat

I know vaguely when in the month it's likely to be but I always expect it earleir than it comes (I think this is wishful thinking what with all the days of PMS I get before the damn thing starts and then I have the even worse symptoms *scowls*)

I have, occasionally, tried to work it out using record keeping etc. but I always get broed and/or forget **g*