Barney: Dude, you gotta ditch her.
Ted: Obviously.
Marshall: Why?
Barney: She's got the crazy eyes.
Ted: Dude. The eyes. They're crazy.
Marshall: What are you guys talking about, the crazy eyes?
Barney: It's a well-documented condition of the pupils, or pupi.
Ted: No. Just pupils.
Barney: It's an indicator of future mental instability.
Marshall: She does not have the crazy eyes.
Ted: You just can't see it because you're afflicted with "haven't been laid in a while" blindness.
Barney: She was too far away in the coffee place, but when I saw her up close just now...