If you struggle to visualize what hundreds or thousands of calories looks like in the cold, hard light of day, then that firstly explains why your pants no longer fit, but also means you've missed one of the many explainers that have drifted across the internet in the past. So here's another!

Above is a look at what 2,000 calories looks like. But why stop there? Below, a look at what 10,000 calories looks like. Or 20,000, if you watch through again. Either way, maybe don't take that eighth slice of pizza. [Business Insider]