Morning conversation with Josh

J: Mummy, I think we need one girl, then we will be complete.
Me: huh?  What do you mean one girl?
J: I need to have a baby sister!!! You have a baby in your tummy. You become pregnant, u know!
Me: oh? U sure? Then u will have 2 babies......
J: yes, I can take care of them
Me: you go tell your daddy
J: no, it is a secret
Me: cannot be a secret from daddy........ Only daddy can make mummy pregnant.
J: how???
Me: ask your daddy