Amazing Race's Rowan and Shane made one comeback after another on Sunday's episode, but they couldn't overcome their own huge blunder. After some miscommunication that put them on a late bus to Santiago, Chile, Rowan botched the shoe-shining Roadblock by using an actual shoe-shiner's stand instead of the Race ones. "It was my fault. I read the clue too quickly and didn't look for the Race sneakers hanging off of them," Rowan tells TVGuide.com. "And the guy let me do it! I had no indication that it wasn't right." Still, the actors and Queens of Bingo theater performers say they have no regrets about their error-strewn leg.