Halloween was great at showing a lot of scare factor without actually showing a lot of blood and guts like the later slasher graduates. It did have it's moments where what was left up to the imagination was far worse than what they could have showed.
Zoe was curled up to her knees, they made it through a good half hour or more and she looked tense. He was certain that if he poked her she'd jump as high as a scared cat from the floor. Greed had never been known to just let an idea be thrown to the wayside. When her eyes were glued he reached out and grabbed her arm.