LOL, I found one of those today, it was only little the last time I looked, but is quite big now.
I too am not sure whether to stuff it, or cut it up and use it like the others!
I didn't sow any of these shaped courgettes this year, and don't think I sowed any last year either, at least not in the polytunnel, but 3 plants have grown inside the tunnel frame, and are much bigger, better plants than the ones I sowed myself!