[It's apparent that he wants to demand the answer to why, why someone would want to do this—but he knows the Galra. Not so long ago, he had been a Galra, albeit a double agent working to bring down everything they stood for. He knows that sometimes, people are just messed up.

(Neither version of Keith has considered that Zarkon might have his own reasons for being a jerk.)]

We'll save the planet. [He's still worried about the Qorral, but this seems like a bigger issue to tackle.]

Uh, thanks for this. [A beat, another beat—] If you ever decide you can give up thumbs, you should try being a cat. Like, oh, I dunno—a lion or something. I bet that'd be pretty cool.

[Has he been holding that back since the mention of a cat body?

... Yes.]