The last few frames on a strip will usually be something fired off towards nothing, just to finish off the thing to wet it into a light tight tank.
Sometimes something interesting shows up just out of the blue, and you easily manage to run out of film to soon. When you finally have reloaded you can be quite sure the opportunity is long gone.
VW Polo, as seen from down below on the inside. Not the most interesting of sights to see on a friday night, me thinks.
That's how it is, a film wasters life.
There's lots of great fun in between, though!
P.S Please don't start the old pixelator vs filmwaster discussion because of this! Let's face it; if we did not have film we would never have these very special frames around to study. It's always good for something, I have to think...