Alright kiddo, let me tell you about hard soda. You know how you can have regular soda like root beer or cream soda, right? Well, hard soda is kind of like that, but it has something special called alcohol in it.
Now, alcohol is something that grown-ups can drink in small amounts, but it's not for kids like you. You have to be a grown-up to drink hard soda because it has alcohol in it.
Hard soda comes in different flavors, like orange cream or grape soda, and it tastes sweet and yummy just like regular soda. But because it has alcohol in it, you should never drink it if you're a kid.
So, to sum it up, hard soda is like regular soda but it has alcohol in it and it's only for grown-ups.