Hey there kiddo! So imagine that you have a room in your home that is just for you to play in, and another room that you sleep in. Now, some people think that you should only have the room you sleep in, and not both. This is what they call the bedroom tax.
What it means is that if you have an extra room in your home that isn't being used, the government might take away some of the money they give you to help pay for your home. This is to try to encourage people to only have the space they really need, so there's enough room for everyone.
But some people think that this isn't fair, especially if they can't afford to move to a smaller place. They say that everyone deserves to have their own space and that it's important for their wellbeing. So the bedroom tax is a bit of a tricky topic that people have different opinions about.