Lady, what in God's name are your feet doing in the...is that The Reflecting Pool? Are you really putting your bare feet in The Reflecting Pool?? Ewwwwwwww. Please tell me you're wearing shower shoes.
I know it's been a bit muggy out, but dipping your feet in duck shit should not be the solution to this rather harmless problem.
UPDATE: Probably not The Reflecting Pool. I mentioned in my comments that it looked a little too close to The Dome to be the Pool. (Hey, I'm no tourist. It's not like I know the Mall by heart.) Grossness of sticking your feet into a stagnant pool of water with duck shit still applies.
UPDATE 2: You know I really should figure these things out before I push the "publish" button, but, yeah, it's The Reflecting Pool. World War II Memorial columns in the background. That is so effing gross.