Just FYI:
If you happen to carry a small manicure set in your purse or carry-on bag, take it out! I didn't think anything of it until the screener at the port asked if I had a knife in my purse! I said "Well NO!" Then he asked about a metal nail file and I remembered it was there. I took the set out to give it to him but he must've thought I was too blonde to know how to use it for anything other than it's intended use so he said "It's okay mam. Have a nice cruise" as he snickered and shook his head!
Thank goodness we drove to Florida. If we'd have flown I would have been in real trouble.
Just a word of advice.