Saw this story on MSN.com tonight:
http://news.msn.com/offbeat/giant-two-pound-african-snails-seized-at-los-angeles-airport
http://news.msn.com/offbeat/giant-two-pound-african-snails-seized-at-los-angeles-airport
Those things are invading Florida and south Georgia. They eat everything green in sight. They are becoming a real problem. Ain't seen um up this far yet.