Balloon Inflated with Baking Soda and Vinegar

Balloon Inflated with Baking Soda and Vinegar

[infobox]
[tool]Funnels (at least 2)[/tool]
[supply]Baking Soda[/supply]
[supply]Vinegar[/supply]
[supply]Plastic Bottle[/supply]
[supply]Balloon[/supply]
[/infobox]