Explain the complex physics concept of quantum entanglement to a five-year-old child. You are restricted from using any scientific jargon (e.g., particles, spin, state, superposition). You must use analogies strictly based on playground games (e.g., tag, hide-and-seek, seesaws). The explanation must capture the 'spooky action at a distance' aspect—that changing one thing instantly affects another, no matter how far apart they are—without breaking the playground metaphor. Keep the tone light and engaging.