Quote from Marshall in The Duel
Marshall: You don't need two rooms Ted: Heads or tails, Marshall. Like you need two rooms? Marshall: We might be starting a family soon. Ted: Oh, no you're not. There's no way you're having a baby while you're in law school. It's gonna be at least three years. Marshall: It could be sooner, we're not that careful with our birth control. Two-zip.