Rowan and Shane Rowan and Shane

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.

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