When I lived in southern Arizona, we were in a newer development. The construction apparently displaced some tarantulas. I pulled into the area one day and (not intentionally) ran over what must have been the granddaddy of them all. Made quite the crunch under my tires. Ran over a rattlesnake (also not on purpose) on I-10 one evening...turns out they pop when you drive over them. He shouldn't have been on a highway he wasn't paying taxes for.
I'm your huckleberry.