Quote from Nick in Sister III
Nick: Reason 13: I like my stuff and I hate her stuff. Reason number 14: How am I ever gonna change my clothes? Schmidt: You don't change in front of your girlfriend? You get naked in front of her. Nick: Yes, but those are different things. When you're naked, you're powerful and it's glorious. When you're changing, you're hunched over and cowering, like an animal. Schmidt: Animals don't wear clothes, Nick.