At 19 minutes 45 seconds into the movie WALL-E, this HM is visible among the trash on the ground. It is quickly hidden, first by EVE then WALL-E. The HM is highlighted .
The pendant on the queen's necklace in the mosaic is a classic HM! When Rapunzel finally meets her mom at the end of the movie, you can clearly see the necklace around the queen's neck takes the form of a Hidden Mickey.
This might be a strech, but look at the pods in the woods scene. They come together to form a Mickey. You be the judge!
During the "Dinner Rush" sequence, as Remy is giving orders, he gives orders to one of the rats about the sea scallops. When the rat puts the final scallop on the plate, if forms an upside-down CM.
The red and black Italian sedan, Luigi's Uncle Topolino, is a cleverly disguised Hidden Mickey from Disney-Pixar's Cars 2. Italian for baby mouse, Topolino has been used as Mickey Mouse's name in Italian comic strips and librettos since 1932.