I.sprite = Sprite("turd", I.width, I.height);

                I.draw = function() {
                    canvas.save();
                    canvas.translate(this.x + this.width * 0.5, this.y + this.height * 0.5);
                    canvas.scale(this.scale, this.scale);
                    canvas.translate(-I.sprite.width * 0.5, -I.sprite.height * 0.5);
                    this.sprite.draw(canvas, this.x, this.y);
                    canvas.fillStyle = "rgba(0, 0, 200, 0.5)";
                    canvas.strokeRect (this.x - I.sprite.width, this.y - I.sprite.height, this.width, this.height);
                    canvas.restore();
                };