a halloween themed wallpaper with bats and pumpkins. the wallpaper has a spooky vibe

halloween pumpkin horror october illustration celebration evil autumn holiday dark spooky scary ghost night cartoon design decoration party happy symbol backgrounds orange season lantern black fear face poster silhouette card creepy fun graphic smile pattern witch icon sign vegetable art banner greeting eyes glowing element festival abstract concept funny themed wallpaper bats pumpkins has vibe artificiai intelligencegenerated