Went out for what was only supposed to be a quick errand, but ended up being dinner, too.
Left the cats in the guest room (that is their preferred spot when Eve is roaming about) and placed Eve in the basement.
Came home to discover Eve standing at the front door waiting for me. Quick check shows that the cats have opened the door to the guest room as well, but Eve didn’t go in, as it would have been opened more than just the few inches it was.
So it would seem that she left the cats alone while we were gone.
Oh, did I mention that the basement door was blocked by A TWENTY FIVE POUND BARBELL???????