In the episode of Friends where a person with a telescope looks into their apartment, Monica and Rachel can both see her straight across the window from where they can see the 'ugly naked guy.' Then, the next day, Joey and Chandler claim that they can see the spy looking in their apartment too. Not possible! The apartment building that Monica and Joey live in does not support this. If Joey and Chandler live across the hall from Monica and Rachel, and Monica and Rachel can see the spy directly across from their big window, then it is impossible for the spy to see both apartments. And Joey claims that he can't cook naked anymore, well there is no window that you can look into to see Joey and Chandler's kitchen.