This is a Halloween party flyer with the headline "HALOWEEN" and a playful, neon-bright style. The rounded purple-pink letters drip with glossy slime, a green jack-o'-lantern replaces the O, and a lime crescent moon sits on a black background above centered date and venue lines. Remake it with your own title, date, venue address and tagline to fit your event.

Create a complete vertical Halloween party poster as a cut-out graphic on a perfectly flat pure BLACK #000000 void. All visible elements must be bright, luminous, and SCREEN-blend safe; no environment, surface, fog, shadows cast onto background, or backdrop. Centered typographic hierarchy with generous clean negative space. Small top line: "ONE NIGHT ONLY" in condensed uppercase acid-lime lettering, clean block strokes with tiny glowing dot accents fused to the contours. Main headline across two huge centered lines: "HALLOWEEN" rendered as custom heavy rounded display lettering made of thick electric violet and hot magenta viscous paint. Clean bold letter tops; the lower edges melt into irregular vertical drips, each with varied lengths, narrowing trails and bulbous rounded droplets. High-gloss wet surfaces, bright white-violet specular bands across upper faces, pale lavender edge light, translucent pink inner reflections, luminous drip outlines. Add small fused paint splashes and suspended droplets directly touching the letter edges only. Under headline: "OCTOBER 31 • 8 PM" in bright icy-cyan geometric uppercase, widely tracked and sharply legible. Lower detail line: "THE BLACK LANTERN • 1313 NIGHTFALL AVE" in compact pale-lavender uppercase. Bottom line: "COSTUMES • CANDY • MIDNIGHT" in acid-lime uppercase. Build a small glowing jack-o'-lantern face directly into the second “L” counter area and a crescent-shaped lime paint drip integrated with the final “N”; these are part of the headline, not separate objects. Every drip has bright colored faces and pale luminous rims, never dark. Crisp vector-like typography, precise spelling, controlled stacking, no extra words, no frame. Background is a perfectly flat pure BLACK #000000 void with nothing else.