Quote from Robin in The Stinson Missile Crisis
Kevin: To deal with that rejection from Barney, not to mention your boss must've really hurt. Why don't we dig into those emotions? Robin: So Marshall and Lily were at Dr. Sonya's office... [flashback:] Marshall: It's fascinating how profoundly little I know about vaginas. [knock at door] Dr. Sonya: Come in. Lily: Ted, what are you doing here?! Ted: I checked up on all the stuff this "doctor" says is okay, and she's wrong. So, for the health of this baby, I'm stepping in. [present:] Kevin: Sounds like this Ted guy could benefit from some therapy. Robin: Oh, he definitely could.