This is CNBC's Morning Squawk newsletter. Subscribe here to receive future editions in your inbox. Happy Thursday. With their perky ears and pointy teeth, I thought no collectible could have a more unique appearance than Labubus. But after reading about the "Mystery Dumpling," I stand corrected. Stock futures are dropping this morning after a positive day. Here are five key things investors need to know to start the trading day: In a high-profile trial focused on social media addiction, a Los