 I'm Mark O'Shea. I'm professor of herpetology at the University of Wolverhampton. And prior to that, I spent 33 years as curator of reptiles at West Midlands Safari Park in Worcestershire. In case you're wondering, herpetology is an official word for studying snakes. And you're clearly into snakes because you've got two badges on with snakes and a snake necklace. Oh, yes, the rattlesnake necklace. I always wore that because when I didn't wear it, I got bitten, so I got a bit...