I would like to buy a bra

A man walked into the ladies department of a Macy's department store. Shyly, he walked up to the woman behind the counter and said,

"Yeah...Um... I'da... I'd like to buy a bra for my wife."
"What type of bra?" asked the clerk.
"Type?" inquired the man. "There's more than one type?"
"Look around," said the saleslady, as she brought his attention to a sea of bras in every shape, size color and material imaginable.

"Actually, even with all of this variety, there are really only four types of bras," informed the sales clerk.

Confused, the man asked what she meant. The saleslady said,

"As I said, 4 types: The Catholic type, the
Salvation Army type, the Presbyterian type, and the Baptist type. Which one do you need?"
Still confused the man asked, "What is the difference between them?"

The lady responded plainly, "It is all really quite simple. The Catholic type supports the masses, the Salvation Army type lifts up the fallen, the Presbyterian type keeps them staunch
and upright, and the Baptist type makes mountains out of mole hills."