Elsa rolled her eyes, smiling despite herself. "Absolutely not. If I had a sword, others would assume that I planned to use it. I'm a queen; I don't do my own dirty work. It's undignified." The words were said with no apparently mirth, though her expression have her away. That talent wasn't one that she'd needed to perfect - it turned out that her humor was just naturally dry. That didn't mean that she didn't find it amusing when others thought that she was serious.
"Maybe I'm being silly, but I prefer to take action by doing things that I actually know how to do. Research, for instance." Her knowledge in that area might have been somewhat outdated, but she did what she could. "But if you're attached to a plan involving you using your sword, there's a lady in town that'd I'm sure you'd love to meet."