So we keep a jug of water on the bench by the kettle and bottle maker. You're supposed to feed the bottle maker boiled water that has cooled, hence the jug. I was in the kitchen cooking lunch when I saw the cat jump on the bench and start drinking from the jug. Doing my best not to think of the greater implications of this.
I used to leave a glass of water on the coffee table for my kid when he was a toddler, until I caught the cat drinking out of it one day. Gawd knows how long that had been going on for.