Our kids went to a Halloween party last week and this is one of the games they played. There was a spider web on the floor, made with tape. The spiders were made out of egg carton cups, with chenille stick legs, and googley eyes. The spiders were spread out around the web.
This Halloween spider web activity for kids has some good Graph Theory and Geometry stuff! You can talk about the number of holes (vertices), how many times you go across (edges). And if your child decides to double up, what consequences does that have for the connections! ~Bon