Adding Propane to a Bottle of Soda, Why Not?

First the warning, DO NOT try this at home.I'm sure you've seen the Mentos in the Coke Bottle trick. But what about Propane Gas in your Coke?

Propane is otherwise known as the volatile component in unrefined gasoline. It is also classed as flammable. Again, DO NOT try this at home.

I prefer my stupid done in video form, and in other countries.The trajectory of the soda bottle is unpredictable. That should set the table for what you are about to see.