Methobapterianism

So much for "30,000" denominations:

I was raised a Presbyterian, not that that made much difference. As one wag observed, in the Deep South there was only one Protestant religion, Methobapterianism. The message was pretty much the same whether you went to your church or a friend's. My best friend was a Baptist, and I went to his church a few times. The only difference I could tell was that his preacher was quite a bit louder and the services did not end as promptly as Presbyterians liked. The hymns were pretty much the same, as was the message and the worshippers looked and acted very similar.

http://secularoutpost.infidels.org/2011/06/religious-reminiscences.html