Every time my in-laws visited, my mother-in-law Monica invaded our bedroom like she owned it—rearranging my things, lighting scented candles, and ignoring boundaries. I’d had enough.

This time, I told her the guest room was ready. She scoffed, and sure enough, I came home to find her sprawled in our bed again. But I was ready.

“Of course,” I said sweetly. “Whatever makes you comfortable.”

That night, as she criticized my cooking and decor, I smiled serenely. Jake, my husband, was suspicious of my calm but said nothing.

The next morning, Monica looked pale and haunted. “We’ll take the guest room,” she muttered.

“Oh? I thought you loved the master bedroom,” I replied innocently.

She said nothing more, but she and Frank quietly moved their things.

Jake finally cornered me. “What did you do?”

I showed him the lingerie I’d hidden under the pillows, the adult toys in the bathroom, the massage oils, leather accessories, and risqué movies queued on the TV.

His jaw dropped. “My mother saw all this?”

“Every piece,” I said, satisfied.

Monica never entered our room again. As they drove off, Jake whispered, “You traumatized her.”

“Good,” I said. “Now she understands what privacy really means.”