Well, just one plague. And it was really more something super cool we were really glad to experience - a swarm of dragonflies! Hundreds of them swooping and darting and buzzing and soaring and circling and flying all around us in front of the barn. Actually, now that I think about it, we probably were experiencing two plagues, an insect hatching of some sort and the dragonflies taking care of them for us :-D.
I didn't get any good pictures and the video I took only barely shows them, but for me it's still a good souvenir of something that many people don't ever get to see. The chirp purring you can hear if you turn your sound up is Comby, and of course Graham's bell, another good souvenir :-).
Click to biggify.