Daniel wrote the words into his notebook when he heard another pair of footsteps approach. He glanced to his side and nodded in response to Adam's question. "I do" he stated as he wrote the last word"I jotted it down in case it vanishes." Who knew it would disappear in the same way it had appeared seemingly out of nowhere? He shut the notebook and held it by his side. "Doesn't it sound like a nursery rhyme?" He asked the older Gryffindor before looking at the wall again. "Door that never closes... what kind of door never closes? Or is it a metaphor?" he chewed on the end of the pen as he thought.

"Duh" he replied with a roll of his eyes as Milo approached. He ceased chewing on the pen and tucked it behind his ear. Whichever way you looked at it, whether it was done by a student or something else. It was vandalism. "Have any of you seen anyone acting suspiciously when you came here? Maybe someone who hurried away from this floor? Or avoided eye contact?" That was how they usually started in the detective books he had read.