The Trippity Skippity Flippity Doo is an obstacle, first introduced as the fourth obstacle in the Qualifier of Season 6. It was interchanged with the Tongue Twister as the fourth obstacle throughout the season.
It consists of a giant block, which either spins slowly or is completely stationary, depending on the episode, a spinning curved sweeper arm, a thick four-ended windmill, and a Rumble Bridge platform. Contestants must hop onto the block, wait for everything to line up properly, then jump onto the platform.
In episode 8, it was renamed the Trippity Skippity Flippity I Doo, because it was a Newlyweds episode.
The only contestant who crossed it without wiping out is Dillan Porter from episode 11.
In episodes where it was not in use, the windmill was seen as the final part of Sugar Smacks, evident by some shots of its neighboring course, Wipeout City, where the former course is still under construction with the windmill still dressed in red and blue, unlike the pink and green seen in the final product.
It was fully replaced by the Play Pound in the next season.