I have always had cordial, even overly warm, relations with my mother-in-law, Carol. She lived nearby and often volunteered to take care of our only grandson. It was convenient, particularly since I worked night shifts at the hospital.

However, over the past few weeks my four-year-old son, Liam, would start crying every time I told him his grandmother was coming to watch him.

One evening, as I was getting ready for a shift, Liam began sobbing. “I don’t want grandma to stay with me!” he whimpered, clinging to my leg.

I knelt down to comfort him. “But why, sweetheart? What’s wrong?”

“Because… because grandma acts strangely,” he sobbed.

I tried to ask, “What do you mean by ‘strangely’?” but before he could answer, Carol entered, cheerful as always. Liam immediately dashed upstairs to his bedroom.

I felt uneasy, but I had no choice but to leave for work. On the drive to the hospital, I couldn’t stop wondering what Carol might have done to frighten Liam so much.

The next morning, as soon as my shift ended, I hurried home to figure out what was happening. I unlocked the door and stepped inside—only to be stunned by the scene.

Liam was sitting on the living room floor, his small face pale and surrounded by shards of glass and spilled juice. His favorite toys lay scattered in a corner, and his eyes were still glistening with tears.

“Liam!” I cried, scooping him up into my arms. “What happened? Are you okay?”

He nestled against me, his voice trembling: “Mom, grandma got angry with me. She said I was bad because I spilled my juice.”

My heart sank. “Did she yell at you?”

He nodded, tears streaming down his cheeks. “She yelled really loud and said I was dirty. Then she threw my toys, yelling that I didn’t deserve them!”

A surge of anger washed over me, but I forced myself to stay calm in front of Liam. “Everything’s going to be fine, honey. I’m here now.”

After reassuring him, I inspected the house. The kitchen was a mess, the trash bin was overflowing, and the overall atmosphere was chaotic. Carol had already left, without a note or any explanation.

I knew I needed answers.

Later that day, I called Carol. She answered in her usual jovial tone: “Hello, dear! How was your shift?”

“Carol, we need to talk,” I replied brusquely. “What happened with Liam last night?”

A pause, then she responded with disdain: “Oh, not much. He spilled his juice, so I had to give him a little lesson to make him more careful.”

“A ‘lesson’?” I repeated, anger rising in my measured tone. “He’s four years old, Carol! He was terrified. He told me you yelled at him and threw his toys!”

“Oh, he’s just dramatizing, that child,” she mocked. “Kids need discipline, you know. You’re too lenient with him.”

Her words stung. “Discipline isn’t about scaring him or throwing his things! If you can’t treat him with love and respect, then you won’t be babysitting him anymore.”

Carol shivered: “Are you serious? After everything I’ve done for you?”

“Absolutely,” I replied before hanging up, preventing her from continuing the argument.

But I hadn’t said my last word. I decided to make Carol understand how it felt to be humiliated like that. That weekend, I invited her over for tea and deliberately spilled a bowl of tea on the table. As I wiped up the mess, I said in a falsely sympathetic tone, “Oh dear! It seems even adults can be clumsy. Good thing we don’t throw away other people’s things when they make a mistake, right?”

She looked at me, immediately understanding the lesson I was teaching her. “Very funny,” she muttered.

“This is not a joke, Carol,” I said firmly. “Liam is a child. He needs love, patience, and understanding, not terror. If you want to be part of his life again, you must show you can treat him with kindness.”

From that moment on, I hired a different babysitter and never left Liam alone with her again. Eventually Carol apologized, but it took several weeks of silence before she realized I meant business.

I learned an important lesson: my son’s safety and happiness come first, no matter who’s involved. And Liam? He will never again know fear in his own home.