Have you ever been enjoying a quiet afternoon when a fly landed nearby—and instead of buzzing off, it started rubbing its tiny “hands” together like it was plotting something? If you’re like most people, you’ve probably wondered: why do flies rub their hands? Don’t worry—it’s not because they’re scheming world domination. Flies are fascinating creatures, and this quirky behavior has a very practical explanation. Let’s dive into the surprisingly smart reasons behind it and uncover some fun facts you can share at your next backyard barbecue. Why Flies Rub Their Hands Together Flies don’t actually have hands—they have six legs. But when we see them rubbing their front legs together, it looks uncannily human. Here’s why they do it: 1. Cleaning Their Senses Flies rely on their legs to taste, smell, and even feel their surroundings. When they rub their legs, they’re cleaning off dirt, dust, and food particles that could interfere with their highly sensitive senses. Imagine if your tong...