Oh, you know,
Probably the greatest Firefly cosplay moment ever
This is both the cutest and greatest Firefly fandom thing I have ever seen. Also she makes an amazing Kaylee. Like if you only showed me the second gif, you could almost convince me it was actually Jewel Staite. That Simon is pretty flawless as well, from what little I can see here, lol. Plus just the way this is presented is SO IN-CHARACTER (if Kaylee had a vlog, lol).