It's relatively rare, happening only about every two and a half years.
There is a full moon on Halloween every 19 years or so BUT not all time zones.
A full moon on Halloween for everyone? That hasn't happened since 1944*!
I hope you all had a chance to go outside to marvel in it's glory.
If not, here are some photos I took this evening.
One All Hallows' Eve, when the moon is around
A virgin will summon thee from under the ground.