Yeah, well if the are characterising soil and rocks, they must have rocks in their head, ya know, or could do when they constantly fall over, "timing" is everything to them
You're bringing back some great memories for me -- driving down a road on the Yucatan Peninsula in Mexico at dusk, watching all the tarantulas scurrying across the pavement. I wanted to get a bumper-sticker that read I BREAK FOR TARANTULAS.