How cute a picture is that?! And, while I'm not terribly familiar with your kitties, I think it's plain to see by your sig that that would be Google taking a little nap in the sink.
Google is super adorable! I have always said that my next kitty will be a long-haired black and white. For some reason, I think they're so special. And, lucky me, I can live vicariously through a number of you TCS members with my "dream kitties." But, yes, back to Google. Need I say more than I already have

?!
Anyway, back to the point of your original post. I think it's safe to assume you'll be using the kitchen sink from now on to brush your teeth. Well, maybe not always, but at least whenever Google decides to have a seat in the sink (and maybe nap a little).