What are some surprisingly adult phrases your kid uses?

Two things from mine, calling everyone she knows "darling". Like, seeing her key worker at nursery and running over to say "Good morning darling! I've already done my poo!". It absolutely cracks me up.

The other one is having is recently having discovered the phrase "pretty --". So last night after having told me that repeatedly that she didn't like/want her supper and that she wasn't going to eat it, she eventually decided to give it a go and said to herself, in a soft voice "ooh, it's pretty nice actually". It just sounded so much like me!