While walking on the beach one fine day, Mario and Luigi noticed that following them was a Koopa Troopa, who promptly ran off to Bowser's Castle when the Bros. saw him, leading them to believe that the Koopa was a spy, and so they decided to get an invention of E. Gadd's that would track down this Koopa and get him to cough up any information he told anyone, but when they got down there, the only thing he said was...
>_>