Is a serial number required for toy story toy warranties?

The evidence supplied consists of a knowledge graph entry confirming the existence of the entity Toy Story and a Wikipedia article about the television series Hardcore Pawn, which is unrelated to toy warranties. Neither source mentions serial numbers or warranty requirements for Toy Story merchandise. Because no documented source is available, it cannot be confirmed that a serial number is needed. For individuals seeking to verify warranty terms, it would be prudent to consult the official product packaging, the manufacturer’s warranty documentation, or contact the retailer directly. These sources will provide the most accurate and up‑to‑date information regarding any serial number or other identification needed to claim a warranty on a Toy Story toy.