I still carry my Leatherman Supertool as well.

I never leave home without it though I havn't flown in a few years so that may take some adapting (and tranquilizers).

I told my wife to bury me with it so that if I'm not really dead and they forget to embalm me, I at least have a chance of cutting/digging my way out.

She said she wasn't going to bury me with a perfectly good multitool.