Square cloud

The White Smile Block is a block found in New Super Mario Bros. Wii. It is a white block with a smile on its front. When activated, a Lakitu will appear and it will start tossing coins on the floor that Mario and his company can collect. These blocks are only found in World 4-5. However, there are also other Lakitus that throw Spinies which the player can easily mistake for the coin throwing Lakitu.