Incredibles, The Easter Egg - Hidden Mickey

Okay, go to the scene where Edna Mode is showing Helen Jack-Jack's costume. After the dummy goes through the door, it shows a close-up of the two talking for a few seconds, then they zoom back to the beginning to view Dash's costume. Pause at the close-up, and go frame-by-frame until Edna
and Helen start to move. In the shelves in the background, there are circles (I don't know what they are). Three on the bottom shelf form a tri-circle Mickey head.