Open House Problem

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We have a relaxed and easy going relationship with the family and in-laws.

My mother-in-law stopped by unexpectedly, knocked on the door, then immediately walked in. She was shocked to see my wife lying on the couch, totally naked.

"What are you doing?" she asked. "I'm waiting for Mike to come home from work," my wife answered. "But you're naked!" my mother-in-law exclaimed.
"This is my love dress," my wife explained. "Love dress? But you're naked!"
"Mike loves me to wear this dress! It makes him happy and it makes me happy."

My mother-in-law on the way home thought about the love dress. When she got home she got undressed, showered, put on her best perfume and expectantly waited for her husband, lying provocatively on the couch.

Finally her husband came home. He walked in and saw her naked on the couch.
"What are you doing?" he asked.
"This is my love dress," she replied.
"Needs ironing," he says" "What's for dinner?"