The fact that The Master actually finds a Witch sexy. Granted, he is a psychotic alien who wants to take over the world, and she's a flesh-eating zombie that will tear you to shreds just for looking at her the wrong way. But, it's still oddly touching to see that he does find something people normally find repulsive to be beautiful.
At one point in the blog, The Master and The Doctor find a crocodile in the bathtub (Don't ask how it got there). Rather than getting rid of it, The Master decides to keep it as a pet and names it "Hannibal".