Quote from Lily in Baby Talk
Marshall: Hey, what about "Rob"? Lily: "Rob"? No. Marshall: Why not? [flashback to Lily's kindergarten class:] Lily: Hey, Rob. What are you gonna make? A turkey? [The boy takes his finger-paint covered hand and...] Rob: Honka, honka! [Lily has a small, blue hand print on the left breast region of her top] [present:] Lily: Not "Rob."