Tomorrow will be the first Halloween full moon the whole country has seen since 1944.
That's according to the Farmer's Almanac.
Typically a full moon will land on Halloween every 19 years in some time zones.
As an added spook factor, since full moons are separated by 29 days, every one on Halloween is a blue moon.
That means two full moons in the same month. We saw the first one on Oct. 1.