RX: "I know how to handle the wild hog problem in Texas: Introduce tigers. As a bonus, well, they may not fly, but they're pretty close to your dream of a twenty-foot predator."
Me: "Oh, yeah. But don't forget that pigs like to hide out in swales and creek beds and suchlike, so we could introduce Nile crocodiles, too."
RX: "But tigers like to swim, too!"
Me: *does that thing where I get all excited and wiggle my hands spastically* "Ooh! Then you'd have crocodile-versus-tiger battles, which would be cool! Especially if ninjas jumped into the middle of it!"