MEMES on Instagram: "😂 A laugh is your body’s reaction to something funny, surprising, or joyful. It’s a natural response where your brain sends signals to your face, lungs, and vocal cords, causing you to smile, make sound, and sometimes even lose control for a moment. Laughing isn’t just a reaction — it’s actually built into humans. Babies laugh before they can talk, and every culture in the world laughs, even though we all laugh differently. A laugh can happen for different reasons: somethin