[dpkirchner]

3.5 gets it, too, although it says "There is no such thing as pig eggs." Which is true enough in this context, I guess.

[jjj123]

That’s a better answer imo. Weird to talk about pig eggs as if they exist even though it seems to know that pigs don’t lay eggs.

[dpkirchner]

It seems like the sort of a thing a kid might ask, in which case the answer is too detailed (at least the initial answer, it'll simplify if asked).