Well, this is fun! The video above is an impressive recreation of the Simpsons TV show opening recreated with real actors. Others have recreated this opening in other media like the MineCraft version below.
For those of you who can't remember the details of the opening to the show, it changes subtly every week, but it generally follows the outline of the videos above. Below is an actual Simpsons opening segment. This particular one incorporates a rather dark recursive view of the world of animation, but it includes the major parts.
In fact, if you really want to get into it, take a look at the video below that shows two different versions of the opening from two different years at the same time just to point out some of the subtle differences.
In any case, the real life one is pretty impressive.