Liz comes to a realization after hanging out with Kat. This is a photo from the 30 Rock episode "Murphy Brown Lied to Us."
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Liz has a present for Liddy in this scene from 30 Rock. It has to do with Star Wars.
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30 Rock Season 6 Episode 18 Quotes

I didn't get to work an hour late just to be the first one here.

Tracy

Liz: Has anyone ever known a good person named Kevin?
Jack: Kevin Garnett helped me move once. Kevin Costner cooked me dinner after a bad breakup.