When you want to shut something down without a lecture, these not permitted emojis have your back. Use ❌🎮 to ban gaming during study hours or ⛔🍕 to veto the pizza party. 🚯🚮 warns against littering, while 🚳🛴 nails the no-scooters-allowed message. For locked events or restricted access, 🔒🎟️ gets the point across without saying a word.