The day before, Ben told the kids he gets seasick in the bathtub. Jane piped up, "But you don't take baths. You take showers." And the reply was,"That's why."
After seeing these Russian photos, bathtub lore is substantiated. The cat is looking a little green in the eyes. I think he may be suffering temporary seasickness.
About to give up...and something changes. Perhaps the cat toweled off between photos and swallowed a Dramamine, because he valiantly dives under the rough water to