I think I might call her Viviana, but I'm feeling just a bit iffy about it. My plan to give her a Korean name fell through pretty fast, so I'm casting about for a name that wants to stick.
They may be sisters, but they are definitely not twins!
I really like the difference between them. AmyAngel did Injeong's (smiling Mina) faceup, and Pulse did "sad Mina"/maybe-Viviana's.
Time to get on with the laundry and with reading for next week's classes. I am so enjoying my classes and my students this semester--for the first time in about three years, I'm actually teaching classes for majors instead of all general-education all the time. Granted, I haven't done any grading yet, so we're still in the "having fun" phase of the semester, but the students seem to be pretty well into what we're doing. I have reasonable hopes that their writing will reflect some enthusiasm and engagement.