"Well, I mean... it wasn't like I hurt my nose on it or anything - there was a little bit of space between the door and the wall, and I thought maybe it was like... Diagon Alley or something that I could find a secret brick to push, but I didn't find anything."

He's still pretty sure there was something there he just didn't find, but he also hasn't gone back to try again or gotten around to asking anyone else about it. He'd just chalked it up to a mystery to be solved later.