“Stephen, remember you’re going to A’s house after school tomorrow because I’m working and no one will be here.”
“Can you remind me in the morning?”
“Well, maybe. But I might forget to remind you.”
“Oh. I know! I’ll write a reminder note.”
“Instead of writing me a reminder note to remind you, why don’t you write a reminder note to yourself and leave me out of it? Then it won’t matter if I remember.”
And he taped it on his bedroom door.