And there was also... that. If anything could possibly go wrong while he was around Diane, it would. Lawliet flinched and flailed momentarily as he watched the sparks fly around the room, setting the curtains on fire as well. He muttered "Aguamenti!" quickly under his breath and pointed his wand towards the sparks, putting them out with a jet stream of cold water.

He turned his eyes back on Diane once he made sure there wasn't a danger of a fire starting anymore. "Very well executed as the spell did what it was supposed to, but let's try that again. Practice makes perfect after all," he said, though he was no longer smiling and he was more scared that she would set something else on fire at this point.

"And let's keep away from the torches this time," the boy added gravely. "Far, far away."