She doesn't honestly expect him to hand it over, which is why she's prepared to keep marking out these symbol in the sand with her foot. When he starts to gather up the sword, though, she'll pause and properly observe his theatrics.

Well... One good turn of drama deserves another...

"If you don't know my name, then it's because you didn't ask~ A terrible oversight on your part, but I can understand that you were very busy with occupying this space and generally being very important, I'm sure. I couldn't possibly have asked more of you."