Today's harvest, start of courgette-geddon?

Went to harvest this afternoon (in the very changeable British weather - got wet!) and pulled three Potato "Lady Christl" plants which gave quite a poor yield, a cabbage, a lettuce and four courgettes:

There are a few more courgettes on the way and we harvested a couple a few days back so now I think the production rate is more than one per day. Courgettes in everything time :o)