A man went into the lingerie department to buy his wife a bra.  “What kind do you want?”

“What kind?  Do you mean there are kinds?” he looked around at the sea of bras, feeling hopeless.

“Well yes.  There are many kinds, but they can actually be grouped into four classes.  First there’s the Catholic Bra.  It’s designed to lift the masses.  Then there’s the Salvation Army Bra.  It’s designed to lift the fallen.  Then comes the Presbyterian Bra.  It keeps them staunch and upright.  Finally we have the Baptist Bra.  It makes mountains out of molehills.