This one's for you, Telfer:

How many full human persons do you know without a well developed belief in God. Obviously none, because if they were full human person they would have a well developed belief in God.

Now some people might object to killing atheists for there (and obviously it is there and not thier as they are not whos but whats ) organs but think of all the full human persons that would benifit from the organs and the medical research that could be done on these non-persons.

Or maybe this:

I am a bit troubled. I believe my son has a girlfriend, because she left a dirty magazine with men in it under his bed. My son is only 16 and I really don't think he's ready to date yet. What's worse is that he's sneaking some girl to his room behind my back. I need help, God! I want my son to stop being so secretive!

How about:

[One Christian speaking to another]

You are banned. You are not a Christian for Christians don't accuse brothers and sisters in Christ of being non-Christian.

It's so simple:

[Replying to 'as for not seeing evolution it takes several million years... incase you missed that memo...']

several million years for a monkey to turn into a man. oh wait thats right. monkeys dont live several million years.

We know this, because it's in the Bible. The real Bible:

If your original Hebrew disagrees with my original King James --- your original Hebrew is wrong. If your original Hebrew agrees with my original King James, your original Hebrew is right.

There's plenty more, but be warned: some of them will make you want to throw up.