This project is filled with errors and was created with the idea that we learn from our mistakes. They start out small and get more complex towards the end. You should remix this project and then fix the errors in your own project. You will see in the comments next to different scripts how many errors are in the script. There may be more than one way to fix the error so if it takes more than what is indicated, that is OK too. You will find most errors are on Avery and Dee but there are a couple of other fixes that may be on other sprites.