Do you know what dimension The Simpsons are about to enter? Just look at this image that was just posted on the animated comedy’s Facebook page and the answer will hit like you a ton of bricks.

The universes of The Simpsons and Lego will collide in the May 4 episode — the show’s 550th — as Homer wakes up in a world in which everything has been Lego-ized. Will he figure out a way to escape so he’s not trapped there forever? Or will he and Lego Marge just keep staring at each other while ignoring the mess of blocks around them? So many questions…