I'm going to go for it. Even if I were to put the end caps on my project currently on the needles, I could take the actual KP needles off, just in case, so I'm not having to mail back my entire project. Worth a shot. I'm pretty much almost done with my booga bag, but I was hoping to make the i-cord to kill some time. (I don't have any other projects yet to start) So I guess it's worth a shot. Either that or I could get some wooden DPNs.
Thanks for all the help everyone! I'm sure though on the flight there I'll be wanting to sleep (nothing like getting up at 4:00 a.m. :doh:)!
And besides, like most of you had said, if I just act cool about it, it should be fine. I'm typically the person that the second I get into the screening line, I'm taking my shoes & belt off, and my laptop (if I take it) out of the bag. Even if the line is obnoxiously long, I'm still ready the second I get in the line. I hate to hold people up.