Best ever, but why???

Rating: 10/10 (28 December 2002)

At first I just want to say that this is and always be the best film ever until the opposite is proved. I have only one question after watching it:
The scene when Andy gets to Shawshank, Red already telling us (as a speaker) "... when Andy wanted Rita Hayworth, I said No problem" (sorry if I´m a bit wrong in the quote) W H Y on earth is he doing that? Why does Frank Darabont want us to know that before he actually does the scene later in the movie???
Answer anyone?? ... but still... Best ever. Got it on DVD as a Christmas present from my brother after tearing the videotape out through the years. Thanks Bro! =Calle=