Luna's blonde hair could be spotted a mile away along with her wand being used like a muggle chopstick in her hair (she figured it would easily stand out). "Found your note and no sign of your friend" she called to Tonks. "But you know something is up when I felt the same thing" she admits. She wondered if Tonks knew about what happened in the Deparment of Mystieres since not many would expect someone like Luna to be able to fight.