Trampoline Trampolines of several sizes and shapes that bounce racers and objects that touch them into the air and can be tricked off of, like Mushroom Trampolines. Whamp Wedge-formed Whomps that stand in position, shuffling their toes. They slide over within an attempt to squash oncoming racers; when toppled https://www.youtube.com/watch?v=n-sXoCW3gYU