WCK asked if she could have five books read to her at bedtime. Usually she gets two or three. I told her that, yes, if she cleaned up all of her toys without being reminded, if she could get through the entire bathtime/toothbrushing/pajama routine without complaining or yelling at me, then she could have five books.
WCK thought about this for a minute.
"How 'bout just four books?" she said.