How to do it: Step 1. Search for %15 on the search bar. Step 2. You'll see a square on the search bar. Copy it. Step 3. Create a new project (Or find an empty project), then go to sounds. Step 4. Go to sounds and delete the sounds' name. Then that's when you paste the square. Step 5. You'll see there is only the Motion, Looks, and Sound blocks. Go to Costumes next then switch the names with the square. Finish: Go back to Code and you'll see only Motion and looks. There. You've finished.
Note that I saw this on a YouTube video/short
