A bunch of clowns are putting on a show of Hamlet. They sometimes misinterpret the text, sometimes find new meanings in it, sometimes try and understand it and very often make a mess of it.
They chose to use some phrases from the play and mixed them with gibberish. They even edited the text, threw out some important scenes and made a mess of the order of things as if the pages got mixed up. But through all of this, they were simply looking for the essence of Hamlet and trying to find a context in our own times.