I was at Taco Bell last night with a couple young friends, one of which has had his CCW longer than I have, and the other too young for a CCW, but looking forward to shooting with his father soon. A young man sitting near us, after finishing his meal came over and said he'd just completed 2 years criminal justice school in California, and said that regardless of the state you live in you are required to advise a police officer that that you are carrying. I said Delaware doesn't require it, but that I know some other states do. He repeated that it is required in every state. I restated that some states actually state in their laws that you are required to advise an officer you are carrying but there is nothing in Delaware requiring a CCW carrier to do so, but I could tell he didn't believe me.
Our conversation moved on to other things such as our military backgrounds and traveling.
I wish I'd have quizzed him more on other subjects specifically pertaining to CCW to see what else California is teaching, but I was trying to keep the conversation friendly and light in front of my young friends.