Grandmother’s Necklace is a timeless cord‑and‑beads mystery where three beads, clearly threaded on two cords, impossibly free themselves while the spectators are holding the ends. Rooted in a principle that has amazed audiences for centuries, with this beautiful routine the magic happens right in the participants hands. With its simple plot, visual penetration, and self‑working handling, it’s ideal for close‑up, parlour, walk‑around, and family shows, giving you a classic, audience‑involving moment that fits in your pocket yet feels like a feature piece in any set.