I vaguely remember something about this a long time ago. It completely slipped my mind how much I enjoy challenges like this until I was sent a little reminder. My fellow Disney Pixar fans, do you know about this? Do you search for the "Hidden Gems" that the filmmakers put into each of their films. For example, in WALL•E’s, his explorations led him to find a Mike Wazowski (Monsters, Inc.) antenna ball and in Up, you can see the classic Luxo Jr. ball in the girl’s bedroom as Carl Fredricksen’s house flies by her window.