My favorite (and this is just going from memory) was when the narrator was criticizing the narration of the movie based on the Bluths. Kitty said that the only thing she got from the movie was the whereabouts of George Sr. The narrator said "Notice that the narrator didn't say that information." Then at the end he's like, "and THAT's how you narrate a story". You never normally think of a narrator as a character themselves, but season two was when he really started to be personified, in my opinion.