I bet you're wondering why on earth I'm sharing a photo of a clothespin. I'll tell you why. One thing we've learned about spiders is that they can spin cobwebs practically anywhere in no time at all. Exhibit A: an enterprising spider not only managed to spin a web around the clothespin (and even caught a meal in it), but also decided that the clothespin itself makes a pretty good shelter. You can see its tiny butt sticking out right under the spring.