Click the green flag, sit back, enjoy. Please check out the 100+ nice remixes made by other scratchers: https://scratch.mit.edu/studios/27457559/ And of course, feel free to remix yourself!
The biggest change I made here was changing the costume, increasing the clones to 300, changing the turning angle, and adding a ghost effect. My change to the costume was changing color to white and adding a large transparent circle to allow it to go off-screen. Interestingly, in the beginning, it looks similar to @heldlaw's "Just 20 blocks of code: M̨u̷̴̧҉̶t́͘͞a̷͏͘͞t̀͏i͢͢ó̧n̡҉̢̀́": https://scratch.mit.edu/projects/424399387/