"Good idea..." Alex said, nodding, before doing a double-take. "No, wait, bad idea! What are we supposed to say to him? 'Hi, follow us, otherwise Visser Three's going to morph into a hellbeast and eat you'? No way! He'll think we're Yeerks and have our heads off, snicker-snack!" she said, and ran a thumb lightly along the edge of the sharpened bone of Jamie's tailblade. It broke the skin and she withdrew her hand before the blade drew blood. "Nice sharp edge you've got there," she said casually.