About half an hour into Nation , the new "exhilarating" production at the National Theatre at the Olivier Theatre, I hear whispered in my ear the words that you always wish you didn't hear on a night out: "This is a bit boring..." Alas it was the truth. The acting seemed one note, the direction flat, the music painful and there was also the return of the pointless revolve . As for the plot, it kept getting thicker every two minutes. It was as if the creative team decided to shove as much as possible of Terry Pratchett's book on stage and to hell with the consequences. Well the consequences were an awful lot of fidgeting in the audience as if they had fleas, a lot of watch staring and some fairly muted applause at intermission. Bearing all this in mind, I would have suffered the second half, but I took the advice of some wise theatre peeps who suggested that life is too short to sit through bad plays when you could be enjoying your life at the pub. I did sub