The other answers were really outstanding, I must say. One of our favorites was from our kit-cat pals Isabella and Angel, who responded, "Cute Sibe in the Little Apple?" (Our town's nickname, Manhattan, Kansas, is "The Little Apple" -- get it?) Cammie blushed when she read it!
Two other really great guesses were from Princess Leah, who guessed Cam was doing Anubis from King Tut's tomb, and from Nük, who guessed she was imitating the Sphinx! I need to work on subtle differences between those two, but it would be something more like this:
|See how I have both legs stretched out straight in front of me like the Sphinx and Anubis?|
Only probably without the chair. I'll keep working on it and post what I come up with.
Thanks for all the great guesses, everyone!