I can't think of a messy and clean course, so I decide to go with Theme Courses. (The real obstacle names will be in these parenthesis.) I am mixing obstacle from all version of Double Dare: Double Dare, Super Sloppy Double Dare, Family Double Dare, and DD2K. New obstacle will appear BOLD.
Honoring Nick's Shows:
1) Olmec's Head (In One Ear) - Legends of the Hidden Temple
2) YCDTOT (The Blimp) -- You Can't Do That on Televison
3) Classira's Computer (Double Click) -- Classira Explains It All
4) Brain Drain (The Sundae Slide) - BrainSurge
5) Wild Tire (The Tire Swing) - Wild And Crazy Kids
6) Finder Keepers (Inside Out) -- Finder Keepers
7) Keep Moving (Icy Trike) -- Don't Just Sit There.

The Sundae Slide.