"Mind" is an interesting word. I definitely don't love cleaning the bathroom. I do however really like it after it is clean. My head sheds several small cats every week so some kind of cleaning is necessary to keep the bathroom from turning feral on me.

Most hated though... hmmm... Yes, I believe you've got it. It is the bathroom. After I've wrestled the hair cats to the ground I'm usually exhausted and limply apply the sponge with extra-ultra-disinfecting-woah-i'm-getting-a-little-high cleanser. And then nothing else matters.