Smirking Cartoon Pumpkin Jack‑O’-Lantern STL is a stylized, easy‑print Halloween pumpkin designed for reliable results on common FDM printers and quick setup for LED tealights or fairy lights. The main body is hollow with a flat internal floor to seat a light, while the separate snap‑fit stem provides clean access for wiring, sanding, and painting. Clean, watertight topology and support‑lite orientation help first prints succeed with standard 0.4 mm nozzles at 0.2 mm layers, 2–3 perimeters, and 10–15% infill. The mouth and eyes are shaped for good glow diffusion, and walls are thick enough to resist ringing while staying light on filament. Recommended materials are PLA or PETG; tree supports are only suggested inside the mouth if your slicer preview shows minor overhang droop. At ~160 mm width, the model fits 220×220 mm beds; scale up for porch decor or down for tabletop centerpieces. After printing, prime, paint with acrylics, dry‑brush highlights on the ridges, and finish with a matte clear‑coat for a hand‑painted look. Package includes separate STL files for pumpkin and stem, basic slicer notes, and usage terms allowing personal and small‑batch physical sales of prints while prohibiting resale or redistribution of the digital files.