Quote from Ted in Spoiler Alert
Marshall: Oh, come on. I'm sorry that we told you, okay? It's part of being in a relationship. Eventually, you get used to these annoying little things that bug you at first. Ted: Yeah, I guess. I mean, you got used to Lily's loud chewing, right? Marshall: Lily doesn't chew loudly. Ted: Dude... Come on. This isn't news. Why do you think I call her "Chewbacca"? Marshall: I assumed because she's loyal, wears shiny belts and I resemble a young Harrison Ford.