This block functions the same way as Ice, when your character walks on it they will slide across it and maintain your momentum, which can make it difficult to control your character. Frozen Pineapple Block has a special mod (like ice) which makes you bump off or slide slightly on other blocks after you jump off of it. It lasts a few seconds. Strangely, when you try to walk in the opposite direction on the Frozen Pineapple Block, you go slower, but when you hit a Pinball Bumper while standing on it, you go faster than normal speed.