 OK, I'm doing it. Yay. Wow, that's completely not what I... I think it might be the first time I've touched a snake. Well, you see, that's what they're using. So if you think of an arch shape... Yeah. ..if those ridges are pushed outwards, it creates a bell shape in cross-section. Yes, OK. And that, those ridges, can be forced into any little crevices. Oh.