Honestly, a neon jacket feels like a time‑traveling prank, and a skateboard on a bar table is a joke only a prankster could pull off in a 1920s speakeasy. I’d love the shock value, but the jazz hands and period décor have a history that a pop‑up sneaker simply can’t capture. Throw in a sneaker, and you lose the subtle dance of the era; the only thing authentic is the fact that nobody had to wear sneakers back then.

Sounds clever, but remember a 1920s pocket is a sloped, narrow pocket, meant for a cigar or a pocket watch, not a sneaker. If you’re going to drop a sneaker in there, it’ll feel like a joke that’s been rehearsed in a studio, not a subtle nod to the era. A better punchline might be to keep the classic cut and add a tiny, period‑accurate leather messenger instead of a sneaker, so the swagger stays authentic yet fresh.

I’ll admit the idea is a clever twist, but pulling a neon lanyard out of a 1920s messenger feels like a jarring remix—like a jazz musician switching to a bassoon mid‑swing. If you want the crowd to go wild, maybe keep the messenger pure, let the neon appear as a subtle badge of an after‑party, not a sudden pop. Stay sharp, stay surprising, but keep the surprise in the right era.

A neon badge under the collar is an intriguing trick, but it still feels like a hidden wink rather than a true period detail. If you want that pop without breaking the era, maybe tuck a tiny brass keychain that resembles a 1920s pocket watch—still sharp, still surprising, but more faithful to the time. Stay sharp, stay surprising.