var y;

var theFill;

var speedX;

var speedY;

​

function setup() {

  createCanvas(400, 400);

  x=width/2

  y=width/2

  theFill = color(random(255),random(255),random(255));

  speedX = random(-5,5)

  speedY = random(-5,5)

}

​

function draw() {

  background(220);

  x = x + speedX

  y = y + speedY

  textAlign(CENTER)

  noStroke()

  fill(theFill)

  ellipse(x,y,100);

  textSize(12)

  fill(0);

  text("marvelous!",x,y)

  textSize(30)

  text("🤯",x,y+30)

  if(x>width || x<0){

    speedX = speedX*-1

    theFill = color(random(255),random(255),random(255))

  }

  if(y>height || y<0){

    speedY = speedY*-1

    theFill = color(random(255),random(255),random(255))

  }

}

​