A man goes to Victoria Secret to buy his wife the most sheer lingerie he can find. The woman behind the counter goes and gets an outfit. 

"This is $200," she says.
"I want one that's more sheer," says he.
"This one is $350."
"I want it even more sheer than that."
"This one is the most sheer that we have. It's $500."
"I'll take it!"

The man goes home to his wife and shows it to her saying, "Go put this on and come down to model it for me." His wife goes upstairs, opens the box and thinks, "This thing is so see-through that the old coot won't even notice if I'm wearing it or not. I can take this back for a refund and he won't know the difference." 

So his wife comes out wearing nothing at all and strikes a pose at the top of the stairs. 

"So, how do you like it?" she asks. Her husband then complains, " Well Damn, you'd think for $500 they'd iron the damn thing!"