I would offer that if she just waves her hand about and mutters in some strange tongue... "Hey, it's some sort of spell." Non-spell casters probably wouldn't/shouldn't know the difference and spell-casters may wonder if it's just in a different language or society.<br/><br/>I once played in a game where  a wizard played out casting some spell, I forget what, that involved hopping on one foot 3 times, hopping on the other foot twice while windmilling both arms in opposite directions with the middle and ring fingers extended and his eyes crossed... why the crossed eyes, I have no idea... and that was the movement part of the spell... oh, and saying strange words that no one else knew... so, there you go.