I honestly thought I was doing a good deed. When my husband, Mark, told me his mom needed a place to stay for a month while her apartment was being renovated, I hesitated. But I said yes.

I regret it instantly.

Mark’s mom, Brenda, has always been… particular. She’s the type of woman who wipes her finger on your mantle to check for dust. But I figured I could handle her for 30 days.

On day two, I came home from work—I’m a corporate attorney, so my hours are long—and walked into the kitchen to grab a glass of wine.

Brenda was sitting at the island, arms crossed, staring at me.

“We need to talk,” she said, sliding a piece of paper across the counter.

I picked it up. At the top, in aggressive red ink, it said: HOUSE RULES.

I actually laughed. “What is this, Brenda?”

“Mark tells me you struggle with structure,” she said, sniffing. “If I’m going to be living here, we need standards. Rule number one: No alcohol in the common areas. Rule number two: Lights out by 10 PM. Rule three: No guests on weeknights.”

I looked at the wine glass in my hand, then back at her. “Brenda, this is my house.”

“It’s my son’s house,” she corrected me sharply. “And he respects his mother. You should learn to be a better wife instead of working all hours of the night. If you can’t follow these rules, maybe you should stay with a friend until I leave.”

I froze. She was kicking me out? Of my own home?

I waited for Mark to walk in. Surely, he would fix this.

When Mark got home, Brenda immediately started crying, claiming I had been “disrespectful” when she was just trying to help “organize our lives.”

Mark looked at me, tired. “Honey, just apologize, okay? She’s old. Just follow the rules for a few weeks to keep the peace.”

That broke something inside me. “Follow the rules? Mark, did you tell her?”

“Tell me what?” Brenda snapped.

I walked over to the drawer where we keep the important documents. I pulled out the deed to the house.

“Mark didn’t buy this house, Brenda,” I said, my voice shaking. “I bought this house three years before I met him. My name is on the mortgage. I pay the bills. Mark pays for the groceries and the internet. That is it.”

Brenda’s face went pale. She looked at Mark, waiting for him to defend his honor.

Mark looked at the floor. “It’s true, Mom. It’s her house.”

“So,” I continued, ripping the ‘House Rules’ paper in half. “Here are my rules. Rule number one: You don’t tell the homeowner what to do. Rule number two: If you disrespect me again, you will be staying at a Motel 6.”

Brenda left the next morning. She said the energy in the house was “toxic.” Mark is currently sleeping on the couch because he didn’t stick up for me, but honestly? I’ve never slept better.

Did I take it too far, or did she deserve it?