The kitchen. Shinji, with Pen Pen in the foreground.
The two of them eating breakfast.
Pen Pen rises up and swallows the fish.
DevRei17: Amusing how Shinji and Pen Pen eat in sync. Perhaps foreshadowing? (I'm overthinking.)
imprimatur13: Huh. Well, if we want to overthink it, there are several possible reasons. For one, Shinji and PenPen are both looked at by Misato as objects of her nurturing. So, they're conflated from her perspective.
(There's also the alternative: That PenPen is secretly Gendo. This can be proven by the fact that the two are never seen in the same room together. It makes sense, because Gendo does secretly love Shin-chan, and would want to keep an eye on him at home. Not as if Misato can necessarily be trusted to do so, much as I adore her.)