At my mom’s 45th birthday, my dad stood up, called her “expired,” and handed her divorce papers in front of all five of us. That night, he left her for a younger woman. A year later, we got a call from his sister — and finally saw what that decision had cost him.

My father gave my mother divorce papers for her 45th birthday.

All five of us kids were packed around the table that day. Me, Nora, who was 19, Ben, who was 17, Lucy, 15, and Owen, 13.

Dad sat at the end in his usual spot, wearing a button-down he had ironed himself because he liked to say your appearance was a form of self-respect.

He cared a lot about appearances. More than I think I understood back then.

My father had always wanted a big family. All his friends had multiple kids, and he wanted the same “big, happy family” lifestyle.

Mom gave him exactly what he wanted. She gave up sleep, time, money, jobs she might have loved, a body that had never really gotten to belong only to her.

All of us kids decided to throw her a small party for her 45th birthday. Nothing extravagant. Just family, homemade food, and a cake she baked herself — because that’s who she is.

We sang to Mom. Owen tried to steal frosting off the cake, and Ben smacked his hand away. Lucy took pictures.

Then Dad stood up. He was holding a folder wrapped in a shiny ribbon.

“There’s something I need to say,” he said.

We all smiled.

Dad raised his glass. “You know, time changes things.” He spoke in a measured voice. “And unfortunately, some things don’t age well.”

Nora frowned. “Dad, what are you doing?”

He ignored her.

Then he looked right at Mom, and his tone changed. “Unfortunately, you’ve reached your expiration date.”