Quote from Ted in Hopeless
Barney: And, Ted, just be yourself. [laughs] Just kidding. Here's a giant pile of topics you should avoid talking about.
Ted: Wow. Well, this could actually be fun. In fact, I believe it was Oscar Wilde who said... "Man is least himself when he talks"...
Barney: Ted, card.
Ted: Uh, you're right. "No quoting Oscar Wilde."