"I've seen them swimming around a couple of times, but I've never gotten this close to one. See those long teeth on the corners of their mouths? They use those to rip their prey's flesh into manageable pieces they can swallow whole. I'm not sure what the rest of the teeth are for yet."

He's expressing academic interest, but it comes out in a gruff monotone, which makes it sound more like he's getting ready to kick its ass.