1.Orange and bright we commonly think of sweet porridge, when we see this plant. But American people made it a symbol of the holiday. They use it not only for consumption, but also for a horror effect after its carving. What is it? Of course, it is a pumpkin, the main association of the Americans with Halloween. Jack-o'-lanterns in the pumpkins with a terrific facial expression are only one symbol of this wonderful holiday, but there are many other exciting activities to celebrate Halloween