All kinds of things
Having seen the unprecedented explosion of views and comments, I feel obligated to post. And post I will.
The watermelon suffered the attacks of a cruel killer, probably downy mildew. I uprooted the shriveled vine and saved the immature melon (pictured below among friends, oranges and peaches in the same bowl--a sample of my excellent tomato crop in another bowl and the zucchina lunga encircling the extended family). One can see how immature the poor thing is. I don't have the heart to throw it away.

BUT, I have good news: my Zuccherino is growing:

as are some other cousins:

along with a more distant relative, the zucchina lunga:

And mushrooms are popping up here and there: