What is the easiest toy story themed party game for kids?

The provided evidence does not include any details about party games or activities themed around the Toy Story franchise. While Toy Story is recognized as a well-known franchise, no specific game, activity, or recommendation for parties has been documented in the verified sources. Without concrete data, it is not possible to identify or describe an easiest Toy Story themed party game for children. Any suggestions would be speculative and not grounded in the verified evidence.