Why does chocolate get that white film on it?
b"You know how when you were a kid, you'd sometimes find some old, forgotten halloween chocolate? But the chocolate would look a little white, and if you risked eating it, it would taste weird? Well we're not ashamed to say we've experienced this even as adults, but this time we're taking a close look at this strange mystery. Why does it happen? How long does it take? Why does it affect both the look and the taste? Let's find out."