M: let's build a hot house.
H: no, the heat's not on.
H: do you want to play with tracks (car)?
H: let's go stare at the TV and pretend it's on.
On the following morning, they are up really early and mumbling stuff back and forth by my head when I tell them to go to their room. I remember dreaming about some random dialog and thinking I would write it down but then I forgot it altogether. Until, that is, I heard from Mia running into my room and right up to my ear, "maaaamaaaaaa, there's a bad pig in the hallway!" Right, "let's play bad pigs" was what I had forgotten. I have no idea what it means or where it came from but I'm pretty sure I will never forget it.