User blog comment:Jkphantom9/Volume 3 Episode 6 Preview/@comment-209.195.85.53-20151210200358/@comment-226878-20151212013738

For narrative purposes, yes, it did seem an odd choice. They could have easily made her expression less... creepy had they so chosen. There must be someing behind that smile... or at least RT seems to want us to think so.