There's a lot of footage in this new promo for the Lego-centric special episode of The Simpsons. The full thing will air on Sunday so you might want to just wait if you think you're going to watch it.
So now we finally have some idea what the plot is about. There's some crossover with The Lego Movie there – just a little, conceptually – but really, this seems to be very much its own thing.
What disappoints me most of all is that the Lego Simpsons as they appear in the show don't look anything like the ones that have been released as Minifigs.
On the plus side, it's the Minifigs that look better.