3D Animated Comedy Short: Flash Mob Cover-Up

Create a 15-second high-energy cinematic 3D animated comedy short, 16:9 widescreen. Polished original feature-film-quality animation, expressive character acting, dynamic camera work, fast comedic timing, colorful realistic city environment, escalating visual humor. MAIN CHARACTER: An ordinary stylish man walking confidently along a busy city sidewalk. He is slightly vain and extremely concerned with appearing confident and composed. 0–3 seconds - THE MISTAKE: The man walks along a busy sidewalk. Ahead of him, a friendly stranger smiles and raises a hand. The man assumes the stranger is waving directly at him. He immediately smiles confidently and waves back enthusiastically with a large exaggerated wave. The stranger walks past him without stopping. The man slowly realizes the stranger was waving at someone BEHIND him. He freezes with his hand still raised. Clear reaction: instant embarrassment. 3–6 seconds - THE COVER-UP: Instead of simply lowering his hand, the man desperately tries to make his wave look intentional. He smoothly transforms the raised hand into a casual stretch. But the stretch looks awkward. He changes it into a shoulder stretch. Then an exaggerated arm circle. He glances around to see if anyone noticed. People definitely noticed. 6–9 seconds - COMMITMENT: Now embarrassed, he decides to pretend he was exercising. He begins doing increasingly ridiculous but recognizable warm-up movements while continuing to walk: arm circles, shoulder rolls, exaggerated leg stretches, jogging in place for two steps. His facial expression remains completely serious, as if this was his plan all along. A passerby notices and starts copying one of the movements. The man sees this and becomes even more committed. 9–12 seconds - CATASTROPHE: Suddenly several nearby pedestrians begin copying him. Within seconds, a small spontaneous group is following his ridiculous warm-up routine. The man looks around in disbelief. He realizes everyone thinks he is leading some kind of street exercise session. He is now forced to continue. He performs increasingly confident warm-up movements while secretly panicking. 12–15 seconds - FINAL GAG: The original stranger appears again in the background. They walk past and casually give someone else a friendly wave. The man notices. He immediately waves back enthusiastically again. The stranger walks straight past him. The man freezes. The entire exercise group copies his wave. He slowly lowers his hand and stares directly ahead in exhausted disbelief. CUT TO BLACK. STYLE: Fast, expressive cinematic 3D animation, visual comedy, exaggerated facial reactions, strong character acting, dynamic tracking shots, quick cuts, escalating physical choreography, realistic city environment, bright appealing lighting. The comedy must be immediately understandable without dialogue. IMPORTANT: The first mistaken wave must be extremely clear. The audience must understand that the stranger was waving at someone behind the man. Every subsequent action must clearly come from the man's attempt to hide his embarrassment. Do not make the crowd appear randomly. Show one person copying him first, then another, then several people. No dialogue. No text. No subtitles. No logos. No watermarks. No copyrighted characters. No celebrity likenesses. No violence, no injuries, no explosions, no surreal transformations, no random chaos.