I'm gulity too.. Ive brought on fast food and eaten it on the plane (somtimes on short flights where they serve a snack I'm just hugry at that time), but I've limited my fast food to none smelly stuff like Subway... or Burger King. I would never bring TacoBell, thats smells like you; plus it's rude...
-Vincent
[in my 4pts by shertaon hotel room on a bump Thanks Continental]