The fun stuff aside, I would hazard a guess and say that 95% of all LEO's are good upstanding people and do not want to mess with anyone needlessly. First, it is just plain rude and second, it just makes extra work for them.
Now for that other 5%...
When facing a LEO, YOU do not know what that guy or gal has on their mind. Do not, and I mean DO NOT smart mouth them. If you have been pulled over for speeding, traffic violation, wolf pack DUI check, or for being ugly in a pretty zone, be polite, do not get jumpy or give them any reason to think you are up to something. And keep your hands in plain sight! Once they have a suspicion that you are to something, they have probably cuase and you are in for a hard time. Remember, there are more of them than you, they have more weapons (well maybe) than you and even if you win in court because of a bad bust, you just spent all the kids college fund getting yourself out of trouble.
I have been asked to have my car searched by the Highway Patrol and Border Patrol on several occassions. In all situations, I told them respectfully that the answer was "no". Most of the time all I got was a song and dance, then let go. The Border Patrol guy pi**ed me off and I said go get warrant. His response was, "Okay, stay put." A senior officer interviened, and let me go, but that took over a half an hour. Another time with the state cop, when he asked to search my vehicle and was told no, he said that he could call in for a warrant, I told him to go ahead. He came back to my car, I handed him my cellphone and said, "My lawyer wants a couple words with you." I could literally see the expression on his face change from stren "obey me" to an "Oh, shi* look". I was told to go right after that. The lawyer asked three questions:
1. Is my client under arrest?
ans. no
2. Is he under suspicion for committing a crime?
ans. no
3. You agree to let my client go his way, and I won't ask for your badge number. Agree?
ans. yes.
The real point is that if you are legally armed there is nothing (or should be) to worry about. I havebeen stopped while carrying. I tell the cop upfront even though in AZ you don't have to. They ask were it is, can I see you CCW, and so forth. Neverhave I been pulled out of the car relieved of my pistol,hand cuffed while the cop "checks it out". In fact they are gratful that you are beingupfront with them and letting themknow you mean them no harm. Believe me, it is a much preferable to having the cop see a hog leg strapped to your hip while reaching over for your insurance card. Talk about getting a cop jumpy.
Getting in the cops face will only make things worse. Is the cop violating your 4th Amendment rights by asking to search your car/truck/house? Nope. He can ask, you can say no. If you are dragged out of your car after saying no, and the car and or your body is searched or it is done under duress, Yep! Big time. Then it is time to get a lawyer and go for the brass ring.
just my thoughts.