Sam: "No good, Mr. Frodo! No good! You're burning all the rum!"
-or-
Sam witnesses the smithies of Rivendell reforging Narsil in one of his wierd yet accurate dreams/visions.
Sam: "Hey! This isn't how it goes! You guys should've had that reforged way back when we were in Rivendell, or at least that's the way it goes in the book."
Smithier #1: "Well in case you didn't notice, this is the movie. Ever heard of 'creative license'?"