I loved this phase with my son, but some mums hate it. I wondered how young mums were getting on now and what sort of Why, mummy? questions children were asking. An example from my son.
Him: What is that called?
Me: A wall?
Him: Why?
Me: I'm not sure. It's made of bricks.
Him:Why?
Me: Because they are strong.
Him: Why?
Me: I'm not sure.
Maybe I was such a rubbish answer giver and that is why he never stopped asking!