void setup() {
  // set up screen
  size( 640, 480 );
}

void draw() {
  // next frame
  // background
  background( 150, 120, 125 );
  action();
}

void action() {
  ellipse(56, 46, 25, 52);
  fill( 25, 10, 55 );
  rect( mouseX, mouseY, 50, 80 );
  fill( 25, 150, 20 );    // the head
  ellipse( mouseX, mouseY-40-15, 35, 35 );
  fill( 25, 90 );
}