She glanced back at the human who was busy eyeing Celestia with a poorly concealed uncertainty. Celestia watched him as well. This time her stare was much less warm. Celestia was giving the human a warning look, the kind her normally kindhearted sister would rarely adopt. Luna secretly wondered if her sister was attempting to send a message with her countenance. Perhaps she wanted to drive home the point that no iniquitous behavior would be tolerated around the young mares. 