Trampoline Trampolines of various sizes and styles that bounce racers and objects that contact them into the air and might be tricked off of, like Mushroom Trampolines. Whamp Wedge-shaped Whomps that stand in position, shuffling their feet. They slide over within an try to squash oncoming racers; while toppled https://www.youtube.com/watch?v=n-sXoCW3gYU