[Robert prefers this relaxed air to Leo's usual stoicness, especially considering the fact that this is a significant improvement in function over the turtle's usual, during the winter.

He looks up from one of his awkwardly-sliced cross-sections, peering into foreign-looking plant cell walls.]

... As of yet, not particularly...

... These fruits are... very foreign, though. They have no easily-discernable Terran relative...