"Mama keeps whites bright like the sunlight, Mama's got the magic of Clorox 2." - Ellen DeGeneres

Much as I love outfits one and two in the video...the simplicity of the first...the girliness of the second...I was left pondering one of life's little questions. How does anyone keep white ankle socks so blindingly white...especially when worn with open sandals...as they wander the wet, dirty, summer streets?