Eyes go for cursor mouse. By moving the red or green dot can change the shape and size of the ears. Move the dot and wait to fill ears. After filling can be repeated.
clown- https://scratch.mit.edu/projects/3005331/ - stage Face without ears saved as a stage and used here. Ears were created with Bezier Curves (x1,y1),(x2,y2),(x3,y3),(x4,y4) x=(1-q)^3*x1+3(1-q)^2*q*x2+3(1-q)q^2*x3+q^3*x4 y=(1-q)^3*y1+3(1-q)^2*q*y2+3(1-q)q^2*y3+q^3*y4 Ears are symmetric with respect to the Y-axis Filling with colors according to the idea of @griffpatch. Music comes from Goch - Augustin http://scratch.mit.edu/projects/goch/3070077 "Oh du lieber Augustin"