Who could say? We wouldn't know if penguins could unless we tried it for ourselves.

[The penguins seem pretty curious now that they're being asked these questions, and one of the penguins flaps its flippers in a gesture reminiscent of "come at me, bro". Guizhong laughs merrily, scooping up another snowball.]

Excellent! We have a volunteer! [She gives a tiny bow.] My name is Guizhong and I will be overseeing this experiment. And this is my assistant...?