Missy: Hello. I’m Doctor Who. And these are my plucky assistants, Thing 1 and… the other one. Nardole [long-sufferingly]: Bill, Nardole. Missy: We picked up your distress call [broad wink] and here we are to help, like awesome heroes. Bill: Yeah, we’re not assistants. Missy: Okay, right, so what does he call you? Companions? Pets? Nags?