Between blotch and blok

I'm not sure what it is about cats and bathtubs. We've had several cats who've enjoyed lounging in the bath. Or watching water run or drip into a sink or basin and occasionally trying to drink it. Growing up, I remember two hapless cats who leapt into a bathtub when it was full of water (and in one case occupied). In both cases they were most indignant that a human would dare to use THEIR bath!