“Apologies, sister, I have found myself somewhat absentminded as of late,” Luna said. “A matter has troubled my mind the past few nights. It relates specifically to things I have noticed since…my return.” Celestia shot a sympathetic look in Luna’s direction. Another modern invention had flummoxed her sister again, no doubt. It had been some time since the last time her sister had approached her about this, but Celestia did not mind.