[Emni Windrunner]

I thought of a couple more (no, there wasn't another snow storm, just a couple of idle minutes during which I had nothing better to do with my existence):

When Merry says that there was something in the trees of the Old Forest that made them come alive, Pippin gives him a worried look and says, "Merry, most trees are alive."

Arwen rolls her eyes and tells Elrond that she's old enough to make life decisions for herself, and if he doesn't like her boyfriend, tough cookies; that's his problem.