It is all explained by that renowned theologian, Jack Chick, in his heavily researched tract, BOO!. Before this tract came out, everybody thought Halloween was just a fun holiday. Thanx to Jack Chick, we have learned to be afraid, VERY AFRAID.
Click on the cartoon to see Jack Chick explain in a comix story about the evil satanic force behind Haloween.
Well, I'll just have to give them another one.