Why Onions Make You Cry (and They Know It)🧅😢

Why do onions make you cry? It’s not your fault — it’s *theirs.* 🧅💧 Onions release a sneaky gas called syn-propanethial-S-oxide when you cut them. That gas turns into sulfuric acid in your eyes, forcing tears. Yep — they evolved to fight off threats with *chemical warfare!