Frederick Backman. And Every Morning The Way Home Gets Longer And Longer
He always wants to know everything about the school, but not like other adults, who only want to know if Noah is behaving. Grandpa wants to know if the school is behaving. It hardly ever is.
"Our teacher made us to write a story about what we want to be when we're big," Noah tells him.
"What did you write?"
"I wrote that I wanted to concentrate on being little first."
"That's a very good answer."
"Isn't it? I would rather be old than a grown-up. All grown-ups are angry, it's just children and old people who laugh."
"Did you write that?"
"Yes."
"What did your teacher say?"
"She said I didn't understood the task."
"And what did you answer?"
"I said she hadn't understood my answer."
"I love you," Grandpa manages to say we closed eyes.