"Okay." Harry hurried along, pushing open doors which took great effort to get open. He was a tiny boy so it involved a lot of jumping and shoving but he checked several rooms before finding one with a bed in it. "Sirius! I found beds!"

He hurried to the one next to it and managed to get it open, checking and yes, a bedroom next to it. Two together. He walked into the room and looked around, touching the sheets with interest. They were so dusty. Everything was dust.

It made him sneeze.