Just watch!
These are easy to make. I made this in 15 minutes because I used a picture that was already drawn for me! 1) Get a picture (or draw one!) 2) duplicate the costume1 and on costume 2 remove a little bit. Then make a duplicate of costume 2 and remove another little bit from costume 3 3) Code it so the sprite changes costumes every 0.5 seconds (or however long you want!)