GOOD ON YA, folks! Keep linin' up VOLUNTARILY for the TSA Passenger Handling!
So far:
1) No liquids.
2) No gases, as lighters may contain, etc.
Next,
3) No solids.
To be followed up by 4) No plasma, and
5) No brains... specifically for those willing to give up their constitution for some Tootsie Rolls. This rule, on review, is already in effect and being obeyed diligently by those who continue to fly.