Harold said that May 21 was in actual fact the start of it all, and that we would suffer "Destruction and Famine" for 5 months until October 21 when the real Rapture will take place killing us all or even (heaven forbid) making us all Zombies.
This may very well be why CDC have made a
Zombie Preparedness Guide.
So make a note in your calendars:
October 21 - Rapture Day!