<i>If it were a prescribed liquid, they would have let him on no questions asked.</i> This is incompatible with juice just being silly - unless they test both

<i>If it were a prescribed liquid, they would have let him on no questions asked.</i> This is incompatible with juice just being silly - unless they test both the prescribed liquid and the juice for absence of explosives, they have no way of knowing that the liquid in a prescription bottle is in fact a prescribed liquid. Do you think terrorists just wouldn't think of labeling their mythical liquid explosives? Or do you implicitly believe that defying authority is what is "silly"?