Barney: Marshall, great news! I'm not a father!
Marshall: Congratulations, buddy.
Barney: This is the happiest moment of my life, Marshall. The way I feel about not having kids? I never knew I could love something this much. That's why I'm creating a holiday. From now on, today will be known as "Not a Father's Day."
Marshall: You're creating a holiday?
Barney: Yeah, why not? Everyone else gets a day: Mothers, Fathers, Bastilles. Why can't there be a day for people who are single and like it that way?
Marshall: Well, now you just sound like the chubby girl on Valentine's Day.