Merlin looked solemn, thinking before speaking. He was sure he could trust Luna not to overreact "Well. It was some years ago now, but... last time, she started maiming and murdering child molesters, then abducted the mortal daughter of Jacob Grimm, turned into a dragon, and had to be slain with a sword. So... it's complicated." He sipped his drink. "I don't know what is wrong with Little John. Perhaps she is right and we ought to be worried. Perhaps she is taking a rejection rather badly."