Excerpts from a conversation with our 3.8-year-old:

Stuart: I’m so silly.
Frank: Will you be silly tomorrow?
Stuart: I’ll be silly when I am four, five, six, seven years old.
Frank: Will you be silly when you’re 80 years old?
Stuart: Yes.
Frank: Will you be silly when you’re 175 years old?
Stuart: Yes, just like grandpa.
Frank: OK. So remember how silly grandpa is. When you’re a grandpa, be just as silly!
Stuart: Nooooo!

I don’t know how to explain that last one.