Conan O'Brien Comments On Super Mario Bros. Set

Tonight on The Tonight Show with Conan O'Brien, Conan O'Brien addressed the Photoshop that's been flying around the internet that show similarities between his show's backdrop and Mario Bros. What's his response?

According to Conan, "There's no way you could ever see Super Mario Bros. in this set." Even if it was accidental or planned or whatever, Nintendo thinks it's "great".