Okay kiddo, so some people in Australia are talking about whether they should change the flag that represents the country. The Australian flag right now has a blue background, stars, and a Union Jack which is a symbol of the United Kingdom - the country that Australia used to be a part of a long time ago.
Some people in Australia think that the flag should be changed because they want a flag that represents Australia in its own unique way without having a symbol from another country on it. They want a flag that only represents Australia.
Other people, though, think that the flag should stay the same because they believe that the Union Jack is a part of Australian history and culture. They think that changing the flag would be disrespectful to the country's heritage.
So, it's a big debate because there are good arguments on both sides. Some people want a new flag that only represents Australia, while others want to keep the flag the way it is because it has a lot of history and meaning to them. Ultimately, it will be up to the people of Australia and the government to decide what they want to do about the flag.