It's all creased up!

[Leight0n]

A woman goes over to her married son's house and walks in to find her daughter-in-law sitting in a chair, entirely nude.
The mother-in-law says, "What the hell are you doing?"
"I'm wearing my love dress," responds the daughter-in-law, "We haven't made love in a long time."

So the mother-in-law says, "Hm, maybe I should try that."

She goes home to find her husband is not in, so she gets undressed. Two hours go by and finally she hears her husband's car. He walks in the front door and says, "What the hell are you doing?"

"I'm wearing my love dress," says the wife.

"Well," responds the husband, "it needs to be ironed."