float x = 100;
float y = 100;
float w = 60;
float h = 60;
float eyeSize = 16;
float xspeed = 3;
float yspeed = 1;
void setup() {
  size(200,200);
  smooth();
}
void draw() {
  // Change the location of Zoog by speed
  x = x + xspeed;
  y = y + yspeed;
  if ((x > width) || (x < 0)) {
    xspeed = xspeed * -1;
  }
  if ((y > height) || (y < 0)) {
    yspeed = yspeed * -1;
  }
  background(0);
  ellipseMode(CENTER);
  rectMode(CENTER);
  noStroke();
  // Draw Zoog's body
  fill(150);
  rect(x,y,w/6,h*2);
  // Draw Zoog's head
  fill(255);
  ellipse(x,y-h/2,w,h);
  // Draw Zoog's eyes
  fill(0);
  ellipse(x-w/3,y-h/2,eyeSize,eyeSize*2);
  ellipse(x + w/3,y-h/2,eyeSize,eyeSize*2);
  // Draw Zoog's legs
  stroke(150);
  line(x-w/12,y + h,x-w/4,y + h + 10);
  line(x + w/12,y + h,x + w/4,y + h + 10);
}