Blueberries.

If Darren could only take one food to a deserted island, I'm pretty sure he would take blueberries (I would take peanut butter and jelly sandwiches in case you're wondering.) Fortunately, the old owners of our house left behind an enormous blueberry bush that is blossoming this summer - it's wonderful! If the previous owners had actually left the toilet flusher that goes in the guest bathroom, we'd be in good shape!