While working on a photo for the weekly On Taking Pictures (OTP), a wonderful podcast I highly recommend, assignment my dogs decided they needed to be where I was shooting. Unfortunately, the original idea didn't work out as expected, see above, but, as luck would have it, I did get a few shots of the dogs being still. Not what I had originally intended but, admittedly, probably better than what I would have gotten anyways.
Not to be outdone, my other dog got a shot of his own the next day.
I don't count on it and I don't expect it but sometimes luck gets you the shot that technique can't.