Halloween

jack-o’-lantern [noun]: a portable protective case for a light made of a pumpkin usually cut to resemble a human face

trick or treat [noun]: a Halloween practice in which children wearing costumes go from door to door in a neighborhood saying "trick or treat" when a door is opened to ask for treats with the implied threat of playing tricks on those who refuse

cobweb [noun]: a spider's web, especially when old and covered with dust

spooky [adjective]: sinister or ghostly in a way that causes fear and unease

haunt [verb]: (of a ghost) manifest itself at (a place) regularly

front porch [noun]: a structure attached to the exterior of a building often forming a covered entrance

stencil [noun]: a thin sheet of cardboard, plastic, or metal with a pattern or letters cut out of it, used to produce the cut design on the surface below by the application of ink or paint through the holes

go all out [idiom]: to put all your energy or enthusiasm into what you are doing

decrepit [adjective]: (of a person) elderly and weak