But seriously. The cat went out. There was a crash. The cat is found in the hall in full zoomies mode. The only open window is the upstairs bathroom which is far from any other ledge or window. Ruling out teleportation, it's a boggle how she got in. I'm not ruling out teleportation.
Bathroom window? I'm betting catapult.
"The Cat Who Walks Through Walls" also comes to mind.
