Crochet Hooks on an Airplane?

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 My husband and I are finally going on a honeymoon. I'm very excited!
 Has anyone gotten on an airplane with crochet hooks lately? I am going to attempt it this weekend. I looked on the TSA website and it says knitting needles are allowed, so I'm assuming that would include crochet hooks as well. It is a long way to Hawaii so I was thinking I could whip some stuff up instead of sleeping the time away. I won't be able to cut anything though.. Hmm.. I wonder if it makes a difference if the hooks are plastic or metal. I was thinking of getting some plastic ones just in case. I can't wait to see all the Hawaiian arts and crafts.