"Three doors. One prize. You make your choice. The host opens another door, revealing no prize, then offers you a chance to switch. Do you stick with your first choice, or change your mind?" This famous puzzle has sparked countless arguments, and the answer depends on details that are often left out. Join Andrew for a playful, beginner friendly exploration of probability, intuition, and how new information changes what we know. We’ll unpack the Monty Hall problem, explore different versions, and see why the host’s behavior makes all the difference. Bring your best guess. No math background needed. ⏳ One-hour 📍 REALITY - 86 Mai Thúc Lân