I was wondering out of curiosity could one bring on a cheeseburger or ham sandwich or a meat and milk meal onboard from one of the restaurants at JFK? El AL serves Kosher meals onboard and you can bring your own meal. I wonder what a rabbi or an orthodox passenger sitting next to the secular Jew or non-Jew say? Could you be sued for bringing on a ham sandwich? Would be an interesting thing to try just to see the looks? Not to be offensive but has this ever happened on an El Al Flight?