Cleaning Your Toilet
It might seem like a good waste to pour your Coke down the toilet, but trust me on this one if you’re looking to get rid of nasty stains. Take the Coca-Cola and pour enough of it into the bowl so that it covers wherever you have stains. Leaving it for a couple of hours will allow the acid to break down the marks. Maybe pee before you start this.
Curing Headaches
This one really shouldn’t surprise you, and the reason is pretty cool actually. Coca Cola was originally created as a cure for headaches and other ailments. Having said this, it’s important to point out that drinking too much Coke can actually do some harm. Studies found that people who consumed large quantities of Coke and then stopped ingesting it, started to get headaches.