Day 9 of 9: It's always hard to leave the keys, especially at 4:15 am, but I had to smile as we passed a crocodile crossing sign. My favorite sign, however, is the manatee crossing signs that my sister and I see in the ocean when we are kayaking. We've never seen a crocodile, but we've seen a ton of manatees. They would make anyone happy. And I know from experience that their parts are hairless, in case any of you were wondering.