In a sink with a wink...

... ok, so without the wink part. But it seems C. likes himself a bath in the kitchen sink. 

Maybe it's something about being able to recline while catching the water from the faucet?

Or the droplets this leaves on his face?

Or maybe it doesn't matter where you take your bath, so long as you have your favorite seal and you can recline into something soft and cozy...