What’s a movie that, even as a kid, you realized “this is garbage?”

Either one that was so bad you knew that it was awful even at a young age, or just the first time you remember being a little movie critic yourself and being able to tell some movies are just better made than others? For me, it was Super Mario Bros. I was SO excited to watch it as a 9 year old kid who loved video games. But I remember going to the movie theater and just being totally disappointed with it.