Dr. Stangel: All right, Ms. Aldrin, please just put your feet up in the stirrups. We can begin.
Lily: Uh-uh, no. Can't do it.
Marshall: No, but, baby, I yanked on his beard. He checks out.
Dr. Stangel: I really don't have time for this.
Marshall: No, Barney... Doctor, wait, please, it's... Can you just give us a couple minutes? I... Lily, how can I convince you that this is not Barney?
[later:]
Barney: Wow, it is like looking into a poorly dressed mirror.
Dr. Stangel: Okay, you have to go. Leave the model of the vagina.