The door knocks, and then bam! Police are in the door.. what do you say?

I'd definitely start with hello. Not like my brother-in-law, who opened the door and said "what the f*** d'you want? "Start polite until you find out what they're after is my motto.

How may I help you. (Is that lame? ) I know I don't have anything to hide so I wouldn't be worried.

Don't tase me, bro! (See if you can find it on YouTube).

Simply start running and you will maybe end up on primetime TV ;) Otherwise I would go with the two other answers. A simple hello what's the matter? Alongside with offering a coffee might be the way to go, depending on why you think they came over.

Unless you have a search warrant you guys are %#&%*@! I will sue your %$& to hell and back. (I would not be polite with someone who enters my house with a "bam".) ROFL @ Dabeaner - that kid was hilarious!

"Don't taze me bro! Bro don't taze me!" That's a classic Youtube video now!

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.