I'm new to this halloween thing, so are you supposed to be concerned about not scaring the children? I wasn't thinking of doing anything with blood or zombies or tombstones. Any decorations I put up would probably be just pumpkins and scarecrows, maybe a casper or something. I thought the whole holiday was about being scary. Is there a "scary" line that you're not supposed to cross, esp. if you're giving out candy? Please advise.