Category:Alice and Bob

This category is for both the Alice and Bob trope and the Tropes pages that use it in their description text. This category is not for Playing With pages. We can expect to find Alice and Bob on almost every Playing With page (it's an intuitive way to demonstrate Playing With tropes), so if we keep adding the category to playing with pages, the entire category will be filled with Playing With pages and lose a big chunk of its purpose.