Recently, Jameson has shown a BIG interest in...our shower! He will sit and watch, for however long it takes - this morning he sat and watched, with big curious eyes for nearly 20 minutes. On purpose, I moved the shower head around for him to see the water move and splash around and boy, his eyes grew bigger and bigger, and he was rocking back and forward as if he was about to jump in but kept changing his mind.
When I was finished, he walked up to the bath and jumped in and sniffed around so I turned the cold water tap on and he was looking at, and putting his paw in the running water for ages, trying to work it out.
Same when I brush my teeth, he will sit on the corner of the bath and just watch for ages, and once I'm done he'll jump in the sink and sniff around, being all curious and inquisitive.
I have read many other threads about cats being intrigued by water, but not until very recently I've discovered my cat is also very fascinated! It's very sweet (apart from when I find him drinking manky bathwater under the non-slip bath mat)