Just remember if you are stopped, behave with absolute decorum. Be polite not snarky, and ask the salient question "am I free to go or am I being detained.?" If the answer is you are free to go --- go. Say goodbye politely and leave. If the answer is no you are being detained think carefully about saying anything else.
But above all be polite, not humble but polite.
John - KJ4NSE
Member NRA | GCO | GOA | SAF | ARRL
Why would God invent something like whiskey? To keep the Irish from ruling the world of course.