What shall I do?"
What should I do?
I know exactly what to do.
Two yng children are watching television indoors.
The man is chopping carrots.
A notion that democratic values are pointless.
the woman is talking to someone dressed as a clown
There are likely many procedures and factors that change, including detection technologies, the number of potential threats, and the willingness of passengers and personnel to accept security changes.
The plunger is the punchline.