Completar frases hall2Versión en línea halloween 2 por John E 1 harvest festival bonfires Center dead Halloween time years scholars celebrated Most agree as we know it started some 2 , 000 ago , when Celtic people in Europe the end of the and the start of a new year in a called Samhain . It was also a of communing with otherworldly spirits , with big lit in honor of the , according to the The American Folklife .