The debut trailer for LittleBigPlanet 2 created more questions than it answered, most of them relating to the sequel's compatibility with DLC for the first game, and how the new features promised in said trailer would function. A handful of these queries have been put to rest by a FAQ post published on the PlayStation.Blog.
For instance, the post confirms that all objects, costumes and decorations collected in the original game should carry over, except for objects using a graphical glitch or exploit. More importantly, QI host and wildlife enthusiast Stephen Fry will reprise his role as the game's omniscient narrator. However, the FAQ also references "custom Voice Acting," a feature with a capacity for hilarity that we've yet to be able to comprehend. For more answers to your burning questions, check out the full LittleBigFAQ.