The boy opened door number 23 and saw in front of him colorful doors all around the walls. He tried the first one with a bright yellow door with a big smiley face on it. The door was jammed and wouldn't budge. Fernando tried the next one that appealed to him, a door with a big rainbow on it. Again, the door was stuck and wouldn't move. He went around the room and tried almost every one and each time it wouldn't open. There was one more door he hadn't tried yet, a door with a big elephant on it. He tried it and it opened. Inside was...