Vintage 1930s Cartoon Short with Magic Pouch

Create a fun 30-second vintage 1930s theatrical cartoon short in pure black and white. Use Image 1 [Your character] as the protagonist's exact character identity and Image 2 [if you have monster character] as the exact monster identity. Keep both designs consistent whenever they appear. Fully hand-drawn 2D rubber-hose animation: solid black ink on white, thick uniform outlines, flat fills only, no grey tones, no gradients, bouncy animation held on twos, squash-and-stretch, expressive faces, aged film scratches, dust, gate weave, frame flicker, and uneven exposure. No text, title cards, watermark, or background music. Story progression: 0-5s: Establish a cheerful crooked 1930s grocery street. The protagonist walks into a grocery shop carrying a tiny magical pouch at his side. The pouch is visibly small, simple, and distinctive. 5-12s: The protagonist shops through a playful montage. He places groceries into the tiny pouch: a loaf of bread, vegetables, a large watermelon, a tall stack of tins, a long baguette, and an absurdly oversized item. Every object disappears into the pouch with a comic elastic stretch and tiny sparkle-like ink accents, while the pouch remains small and never visibly grows. Emphasize that the pouch is limitless and can hold objects of any size. 12-17s: Outside the shop, a sneaky cartoon bully notices the pouch. The protagonist happily walks away, unaware. The bully tiptoes, uses exaggerated stealth poses, then snatches the magical pouch and runs. 17-22s: In an alley, the bully grins and reaches inside the tiny pouch expecting to pull out money. He rummages deeper and deeper; his arm stretches impossibly far into the pouch, and his expression changes from greedy confidence to nervous surprise. The pouch remains small and intact. 22-27s: Instead of money, the monster from Image 2 erupts from the pouch in a huge elastic reveal, preserving the exact identity, silhouette, face, and distinctive features from Image 2. The monster is much larger than the pouch, creating a classic impossible cartoon gag. It leans toward the bully and releases one exaggerated, stylized cartoon fire breath. The fire is represented as bold black-and-white ink flames and smoke, with no realistic flames and no injury detail. The bully is blasted backward harmlessly into a stack of empty crates. 27-30s: The monster shrinks back into the pouch. The protagonist calmly retrieves it, slings it over his shoulder, and walks away while the bully sits dazed but unharmed amid wobbling crates. End with the tiny pouch giving one mischievous bounce. Maintain clear visual continuity: protagonist from Image 1 only, monster from Image 2 only, one protagonist and one monster, no redesigns or substitutions. The pouch must remain visibly small yet limitless. Keep the tone playful, surprising, and non-graphic. Sound effects only: vintage projector flutter, shop bell, rubber-hose footsteps, grocery pops, elastic pouch twangs, sneaky tiptoe sounds, rummaging, monster reveal boom, cartoon fire whoosh, crate crash, and final comic sting. Negative: color, grey shading, gradients, photorealism, 3D, CGI, anime, modern animation, realistic fire, gore, blood, injuries, death, extra monsters, multiple copies of either character, text, subtitles, title cards, watermark, character sheet layout, deformed limbs, pouch becoming large.