If you don't have hand sanitizer in your bag already, you're doing Buzz and TSM wrong
Granted I backpack all my WDW trips so I have it on me at all times, but even if I didn't bring the backpack I'd have some in a pocket. Also, the chairs of the Carousal of Progress give me the heebie jeebies. Honorable mention to the leading edge of Splash's front row head bang pad (where you put your hands most of the time). If you reach too far over the pad, there's totally an algae feel... it's probably algae...