Quote from Robin in The Magician's Code - Part One
Lily: Just keep telling me stories! Ted: Oh, okay. I got one for you. Second base with Neil Young. [flashback to a drunk Robin talking to the guys in the apartment:] Robin: Um, I don't normally go to, um, second base and tell, but I just spent a magical night with Neil Young. He's still in my room. Barney: Seriously? Robin: Be cool guys, don't scare him off. Barney: Robin, that's not Neil Young. Robin: Oh, God.