Some of you may remember that Buttercup loves to use my office window as his personal "cat door", as seen here:

Well, yesterday, I was working at my desk and he was sitting in his usual spot in the window, but it wasn't open, so I got up and let him out, and once he left, I closed the window. A few minutes later, I heard him "hanging" outside the window, trying to get in and when I got up to open it, there were four people sitting at my neighbor's kitchen table, watching him. I can imagine the story telling that was going on about watching this silly kitty coming in and out of his own personal door!