Kitties! I did something SUPERMANLY on Sunday! Mom went into the basement (where I like to lie on a LOW window ledge and watch Squirrel TV in the back yard), and found I had somehow gotten all the way up on the high window ledge of the small window! See how close to the ceiling it is? (apologies for the warped ceiling tiles).
Here's a closeup!
After Mom took the picture she saw me get down, but she still doesn't know how I got up there!