The Red Shoe is an item in Chibi-Robo!. The Red Shoe fell off Princess Pitts foot after Sunshine shook her castle. It fell on top of Sunshine's stump-house. After meeting Mort and leaving the room, showing him the shoe will cause him to place a staircase in front of the castle. Once Chibi-Robo reaches the top, he can give Princess Pitts the shoe.