This is, ahem, interesting. I just had a convo with a relative and we started talking about Falcon Crest, because who doesn't talk about Falcon Crest? So we got on the subject of Emma and I said that she was "klurig". I didn't think much about it afterwards but then I started thinking "how do I put that in English"? And I can't. Klurig is sort of a word where you're sneaky but also troublesome. I think it fits Emma well.