I have two bedroom windows, and last night, I decided to open one of them to let in the cool breeze as I slept.
Well, this morning, Yayo woke me up with his incessant meowing and constant scratching of my closed door, because he wanted to come in and perch himself on the windowsill. But not for the window that was already open, no no no... He wanted the other window. Only after I opened that window did he jump on to its ledge.