You lit all the candles on, in his dorm, with a simple wave of your wand. He sat up on his bed with a heavily confused expression, rubbing his eyes.

“What are you doing in here? May I remind you that it is 2 in the morning?” Percy exasperated, a look of annoyance on his face. How did you even get into his dorm?

He had to take extra restraint to not yell at you right then and there and shove his prefect badge in your face.