Adrian: Mommy, did you know that you are the best mommy in the world?
Me: Er... (before I could answer...)
Adrian: You have to pretend that you didn't know so that you don't look like you're bragging or something.
Me: (I played along) Oh, I didnt know! Thank you. Why? Is it because I look after everything for you, so you and Livie don't have to do anything?
Adrian: No, you are just nice!
Thank you Adrian. In fact, no matter what this answer is, I'm happy.