— And why?

I was scared to hear his answer.

— This scaredy-cat is afraid I’ll steal her food. That’s why she locks herself in.

— Have you ever stolen her food?

My son shrugged:

— Yes, a few times. It’s not my fault that hers always tastes better.

Then it all became clear. I had imagined terrible scenarios, but the truth was much simpler. My daughter was just afraid her brother would take a piece of her favorite food again.

And she’s very vengeful and principled – she decided to protect her food at all costs.